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1995.08



Question 1-9


Investigation of the Deep-Ocean


Keywords: ocean, researchers, techniques, samples, rocks


The ocean bottom



a region nearly 2.5 times greater than the total land area of the Earth



is


a vast frontier that even today is largely unexplored and uncharted. Until about a century ago,


the


deep




ocean


floor


was


completely


inaccessible,


hidden


beneath


waters


averaging


over


3,6000


meters


deep.


Totally


without


light


and


subjected


to


intense


pressures


hundreds


of


times greater than at the Earth's surface, the deep



ocean bottom is a hostile environment to


humans, in some ways as forbidding and remote as the void of outer space.




Although


researchers


have


taken


samples


of


deep




ocean


rocks


and


sediments


for


over


a


century, the first detailed global investigation of the ocean bottom did not actually start until


1968,


with


the


beginning


of


the


National


Science


Foundation's


Deep


Sea


Drilling


Project


(DSDP). Using techniques first developed for the offshore oil and gas industry, the DSDP's drill


ship, the Glomar Challenger, was able to maintain a steady position on the ocean's surface and


drill in very deep waters, extracting samples of sediments and rock from the ocean floor.




The Glomar Challenger completed 96 voyages in a 15



year research program that ended in


November


1983.


During


this


time,


the


vessel


logged


600,000


kilometers


and


took


almost


20,000 core samples of seabed sediments and rocks at 624 drilling sites around the world. The


Glomar


Challenger's


core


samples


have


allowed


geologists


to


reconstruct


what


the


planet


looked like


hundreds of millions of years ago


and to


calculate what it will probably look like


millions of years in the future. Today, largely on the strength of evidence gathered during the


Glomar Challenger's voyages, nearly all earth scientists agree on the theories of plate tectonics


and continental drift that explain many of the geological processes that shape the Earth.




The


cores


of


sediment


drilled


by


the


Glomar


Challenger


have


also


yielded


information


critical to understanding the world's past climates. Deep



ocean sediments provide a climatic


record


stretching


back


hundreds


of


millions


of


years,


because


they


are


largely


isolated


from


the


mechanical


erosion


and


the


intense


chemical


and


biological


activity


that


rapidly


destroy


much


land




based


evidence


of


past


climates.


This


record


has


already


provided


insights


into


the


patterns


and


causes


of


past


climatic


change




information


that


may


be


used


to


predict


future climates.


1. The author refers to the ocean bottom as a



(A) is not a popular area for scientific research


(B) contains a wide variety of life forms


(C) attracts courageous explorers


(D) is an unknown territory


2. The word



(A) unrecognizable


(B) unreachable


(C) unusable





5


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(D) unsafe





6



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< br>


3. The author mentions



outer space



in line 5 because



(A) the Earth's climate millions of years ago was similar to conditions in outer space


(B) it is similar to the ocean floor in being alien to the human environment


(C) rock formations in outer space are similar to those found on the ocean floor


(D)


techniques


used


by


scientists


to


explore


outer


space


were


similar


to


those


used


in


ocean


exploration


4. Which of the following is true of the Glomar Challenger?


(A) It is a type of submarine.


(B) It is an ongoing project.


(C) It has gone on over 100 voyages.


(D) It made its first DSDP voyage in 1968.


5. The word



(A) breaking


(B) locating


(C) removing


(D) analyzing


6. The Deep Sea Drilling Project was significant because it was



(A) an attempt to find new sources of oil and gas


(B) the first extensive exploration of the ocean bottom


(C) composed of geologists from all over the world


(D) funded entirely by the gas and oil industry


7. The word



(A) basis


(B) purpose


(C) discovery


(D) endurance


8. The word



(A) years


(B) climates


(C) sediments


(D) cores


9. Which of the following is NOT


mentioned


in the passage as being


a result of the


Deep Sea


Drilling Project?


(A)


Geologists


were


able


to


determine


the


Earth's


appearance


hundreds


of


millions


of


years


ago.


(B) Two geological theories became more widely accepted by scientists.


(C) Information was revealed about the Earth's past climatic changes.


(D) Geologists observed forms of marine life never before seen.






7



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Questions 10-21


Basic


to


any


understanding


of


Canada


in


20


years


after


the


Second


World


War


is


the


country's


impressive


population


growth.


For


every


three


Canadians


in


1945,


there


were


over


five in 1996. In September 1966 Canada's population passed the 20 million mark. Most of this


surging growth came from natural increase. The depression of the 1930's and the war had held


back


marriages


and


the


catching




up


process


began


after


1945.


The


baby


boom


continued


through the decade of the 1950's, producing a population increase of nearly fifteen percent in


the five years from 1951 to 1956. This rate of increase had been exceeded only once before in


Canada's history, in the decade before 1911, when the prairies were being settled. Undoubtedly,


the


good


economic


conditions


of


the


1950's


supported


a


growth


in


the


population,


but


the


expansion also derived from a trend toward earlier marriages and an increase in the average


size of families. In 1957 the Canadian birth rate stood at 28 per thousand, one of the highest in


the world.




After


the


peak


year


of


1957,


the


birth


rate


in


Canada


began


to


decline.


It


continued


falling


until in 1966 it stood at the lowest level in 25 years. Partly this decline reflected the low level of


births


during


the


depression


and


the


war,


but


it


was


also


caused


by


changes


in


Canadian


society.


Young


people


were


staying


at


school


longer,


more


women


were


working,


young


married


couples


were


buying


automobiles


or


houses


before


starting


families,


rising


living


standards


were


cutting


down


the


size


of


families.


It


appeared


that


Canada


was


once


more


falling


in


step


with


the


trend


toward


smaller


families


that


had


occurred


all


through


the


Western world since the time of the Industrial Revolution.




Although


the


growth


in


Canada's


population


has


slowed


down


by


1966


(the


increase


in


the


first half of the 1960's was only nine percent). Another large population wave was coming over


the horizon. It would be composed of the children who were born during the period of the high


birth rate prior to 1957.


10. What does the passage mainly discuss?


(A) Educational changes in Canadian society.


(B) Canada during the Second World War


(C) Population trends in postwar Canada


(D) Standards of living in Canada


11. According to the passage, when did Canada's baby boom begin?


(A) In the decade after 1911


(B) After 1945


(C) During the depression of the 1930's


(D) In 1966


12. The word



(A) Canadians


(B) Years


(C) Decades


(D) Marriages


13. The word






8


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(A) new


(B) extra


(C) accelerating


(D) surprising





9



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14. The author suggests that in Canada during the 1950's



(A) the urban population decreased rapidly


(B) fewer people married


(C) economic conditions were poor


(D) the birth rate was very high


15. The word



(A) tendency


(B) aim


(C) growth


(D) directive


16. The word



(A) pointed


(B) dismal


(C) mountain


(D) maximum


17. When was the birth rate in Canada at its lowest postwar level?


(A) 1966


(B) 1957


(C) 1956


(D) 1951


18. The


author


mentions all of the following as causes of declines in population growth


after


1957 EXCEPT



(A) people being better educated


(B) people getting married earlier


(C) better standards of living


(D) couples buying houses


19. It can be inferred from the passage that before the industrial Revolution



(A) families were larger


(B) population statistic were unreliable


(C) the population grew steadily


(D) economic conditions were bad


20. The word



(A) horizon


(B) population wave


(C) nine percent


(D) first half


21. The phrase



(A) behind


(B) Since


(C) During


(D) Preceding





10



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Questions 22-30


Organic Foods


Keywords: food, consumers, health, vitamins, eggs


Are


organically


grown


foods


the


best


food


choices?


The


advantages


claimed


for


such


foods


over conventionally grown and marketed food products


are now being debated.


Advocates of


organic foods



a term whose meaning varies greatly



frequently proclaim that such products


are safer and more nutritious than others.




The growing interest of consumers in the safety and more nutritional quality of the typical


North


American


diet


is


a


welcome


development.


However,


much


of


this


interest


has


been


sparked by sweeping claims that the food supply is unsafe or inadequate in meeting nutritional


needs.


Although


most


of


these


claims


are


not


supported


by


scientific


evidence,


the


preponderance


of


written


material


advancing


such


claims


makes


it


difficult


for


the


general


public to separate fact from fiction. As a result, claims that eating a diet consisting entirely of


organically


grown


foods


prevents


or


cures


disease


or


provides


other


benefits


to


health


have


become widely publicized and form the basis for folklore.




Almost daily the public is besieged by claims for


new vitamins, and other


wonder foods. There are numerous unsubstantiated reports that natural vitamins are superior


to


synthetic


ones,


that


fertilized


eggs


are


nutritionally


superior


to


unfertilized


eggs,


that


untreated grains are better than fumigated grains and the like.




One thing that most


organically grown food products


seem to have in common


is that they


cost more than


conventionally grown foods. But in


many cases


consumers are misled


if they


believe


organic


foods


can


maintain


health


and


provide


better


nutritional


quality


than


conventionally grown foods. So there is real cause for concern if consumers, particularly those


with limited incomes, distrust the regular food and buy only expensive organic foods instead.


22. The world


(A) Proponents


(B) Merchants


(C) Inspectors


(D) Consumers


23. In line 4, the word



(A) advantages


(B) advocates


(C) organic foods


(D) products



24. The



(A) interest in food safety and nutritional quality of the typical North American diet


(B) the nutritional quality of the typical North American diet


(C) the amount of healthy food grown in North America


(D) the number of consumers in North America





11



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25.


According


to


the


first


paragraph,


which


of


the


following


is


true


about


the


term



foods


(A) It is accepted by most nutritionists.


(B) It has been used only in recent years.


(C) It has no fixed meaning.


(D) It is seldom used by consumers.


26. The word



(A) unbelievable


(B) uncontested


(C) unpopular


(D) unverified


27. The word



(A) improve


(B) monitor


(C) preserve


(D) restore


28. The author implies that there is cause for concern if consumers with limited incomes buy


organic foods instead of conventionally grown foods because



(A)


organic


foods


can


be


more


expensive


but


are


often


no


better


than


conventionally


grown


foods


(B) many organic foods are actually less nutritious than similar conventionally grown foods


(C) conventionally grown foods are more readily available than organic foods


(D) too many farmers will stop using conventional methods to grow food crops.


29. According to the last paragraph, consumers who believe that organic foods are better than


conventionally grown foods are often



(A) careless


(B) mistaken


(C) thrifty


(D) wealthy


30. What is the author's attitude toward the claims made by advocates of health foods?


(A) Very enthusiastic


(B) Somewhat favorable


(C) Neutral


(D) Skeptical


Questions 31-40


There


are


many


theories


about


the


beginning


of


drama


in


ancient


Greece.


The


one


most


widely


accepted


today


is


based


on


the


assumption


that


drama


evolved


from


ritual.


The


argument


for


this


view


goes


as


follows.


In


the


beginning,


human


beings


viewed


the


natural


forces


of


the


world,


even


the


seasonal


changes,


as


unpredictable,


and


they


sought


through


various means, to control these unknown and feared powers. Those measures which appeared


to


bring


the


desired


results


were


then


retained


and


repeated


until


they


hardened


into


fixed





12



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rituals. Eventually


stories arose which explained or veiled the mysteries of the rites. As time


passed


some


rituals


were


abandoned,


but


the


stories,


later


called


myths,


persisted


and


provided material for art and drama.




Those who believe that drama evolved out of ritual also argue that those rites contained the


seed


of


theater


because


music,


dance,


masks,


and


costumes


were


almost


always


used.


Furthermore,


a


suitable


site


had


to


be


provided


for


performances,


and


when


the


entire


community


did


not


participate,


a


clear


division


was


usually


made


between


the



area


and the


was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed


that


task.


Wearing


masks


and


costumes,


they


often


impersonated


other


people,


animals,


or


supernatural beings, and mimed the desired effect - success in hunt or battle, the coming rain,


the


revival


of


the


Sun


-


as


an


actor


might.


Eventually


such


dramatic


representations


were


separated from religious activities.




Another theory traces the theater's origin from the human interest in storytelling. According


to


this


view,


tales


(about


the


hunt,


war,


or


other


feats)


are


gradually


elaborated,


at


first


through


the


use


of


impersonation,


action,


and


dialogue


by


a


narrator


and


then


through


the


assumption of each of the roles by a different person. A closely related theory traces theater to


those


dances


that


are


primarily


rhythmical


and


gymnastic


or


that


are


imitations


of


animal


movements and sounds.


31. What does the passage many discuss?


(A) The origins of theater


(B) The role of ritual in modern dance


(C) The importance of storytelling


(D) The variety of early religious activities.


32. The word



(A) seasonal changes


(B) natural forces


(C) theories


(D) human beings


33. What aspect of drama does the author discuss in the first paragraph?


(A) The reason drams is often unpredictable


(B) The seasons in which dramas were performed


(C) The connection between myths and dramatic plots


(D) The importance of costumes in early drama


34. Which of the following is NOT mentioned as a common element of theater and ritual?


(A) Dance


(B) Costumes


(C) Music


(D) Magic


35. The word



(A) thoughtful





13



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(B) substantial


(C) relational


(D) ceremonial





14



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36. The word



(A) establishment


(B) performance


(C) authorization


(D) season


37. The word



(A) mistakes


(B) costumes


(C) animals


(D) performers


38. According to the passage, what is the main difference between ritual and drama?


(A) Ritual uses music whereas drama does not.


(B) Ritual is shorter than drama.


(C) Ritual requires fewer performers than drama.


(D) Ritual has a religious purpose and drama does not.


39. The passage supports which of the following statements?


(A) No one really knows how the theater began


(B) Myths are no longer represented dramatically.


(C) Storytelling is an important part of dance


(D) Dramatic activities require the use of costumes.


40. Where in the passage does the author discuss the separation of the stage and the audience?


(A) Lines 4-6


(B) Lines 6-7


(C) Lines 11-12


(D) Lines 15-17


Questions 41-50


Staggering tasks confronted the people of the united States, North and South, when the Civil


war


ended.


About


a


million


and


a


half


soldiers


from


both


sides


had


to


be


demobilized,


readjusted to


civilian life,


and


reabsorbed by


the


devastated


economy.


Civil government


also


had to be put back on a peacetime basis and interference from the military had to be stopped.




The


desperate


plight


of


the


South


has


eclipsed


the


fact


that


reconstruction


had


to


be


undertaken also in the North, though less spectacularly. Industries had to adjust to peacetime


conditions, factories had to be retooled for civilian needs.




Financial


problems


loomed


large


in


both


the


North


and


the


South.


The


national


debt


had


shot up from a modest $$65 million in 1861, the year the ear started to nearly $$3 billion in 1865,


the


year


the


war


ended.


This


was


a


colossal


sum


for


those


days


but


one


that


a


prudent


government


could


pay.


At


the


same


time,


war


taxes


had


to


be


reduced


to


less


burdensome


levels.




Physical devastation caused by invading armies, chiefly in the South and border


states, had


to be repaired. This herculean task was ultimately completed, but with discouraging slowness.





15



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Other important questions needed answering. What would be the future of the four million


black


people


who


were


freed


from


slavery?


On


what


basis


were


the


Southern


states


to


be


brought back into the Union?




What of the Southern leaders,


all of whom


were liable to charges


of treason? One of these


leaders,


Jefferson


Davis,


President


of


the


Southern


Confederacy,


was


the


subject


of


an


insulting popular Northern song,


sang it. Davis was temporarily chained in his prison cell during the early days of his two-year


imprisonment. But he and the other Southern leaders were finally released, partly because it


was unlikely that a jury from Virginia, a Southern Confederate state, would convict


them. All


the


leaders


were


finally


pardoned


by


President


Johnson


in


1868


in


an


effort


to


help


reconstruction efforts proceed with as little bitterness as possible.


41. What does the passage mainly discuss?


(A) Wartime expenditures


(B) Problems facing the United States after the war


(C) Methods of repairing the damage caused by the war


(D) The results of government efforts to revive the economy


42. The word



(A) specialized


(B) confusing


(C) various


(D) overwhelming


43. The word



(A) developing


(B) ruined


(C) complicated


(D) fragile


44. According to the passage, which of the following statements about the damage in the South


is correct?


(A) It was worse than in the North.


(B) The cost was less than expected


(C) It was centered in the border states.


(D) It was remedied rather quickly.


45. The passage refers to all of the following as necessary steps following the Civil War EXCEPT



(A) helping soldiers readjust


(B) restructuring industry


(C) returning government to normal


(D) increasing taxes


46. The word



(A) raising the tax level


(B) sensible financial choices


(C) worse decisions about former slaves





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(D) reconstruction of damaged areas





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47. Why does the author mention a popular song in lines 17?


(A) To give attitude towards the South


(B) To illustrate the Northern love of music


(C) To emphasize the cultural differences between the North and the South


(D) To compare the Northern and Southern presidents


48. Which of the following can be inferred from the phrase


from Virginia . a Southern Confederate state ,would convict them


(A) Virginians felt betrayed by Jefferson Davis


(B) A popular song insulted Virginians



(C) Virginians were loyal to their leaders


(D) All of the Virginia military leaders had been put in chains.


49. The word



(A) charges


(B) leaders


(C) days


(D) irons


50. It can be inferred from the passage that President Johnson pardoned the Southern leaders


in order to



(A) raise money for the North


(B) repair the physical damage in the South


(C) prevent Northern leaders from punishing more Southerners


(D) help the nation recover from the war





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1995.10


Questions 1-13


Atmospheric pressure can support a column of water up to 10 meters high. But plants can


move


water


much


higher,


the


sequoia


tree


can


pump


water


to


its


very


top,


more


than


100


meters above the ground. Until the end of the nineteenth century, the movement of water in


trees


and


other


tall


plants


was


a


mystery.


Some


botanists


hypothesized


that the living cells of plants acted as pumps, But many


experiments


demonstrated


hat


the


stems


of


plants


in


which


all


the


cells


are


killed


can


still


move


water


to


appreciable


heights.


Other


explanations


for


the


movement


of


water


in


plants


have been based on root pressure, a push on the water from the roots at the bottom of the plant.


But


root


pressure


is


not


nearly


great


enough


to


push


water


to


the


tops


of


tall


trees.


Furthermore,


the


conifers,


which


are


among


the


tallest


trees,


have


unusually


low


root


pressures.




If water is not pumped to the top of a tall tree, and if it is not pushed to the top of a tall tree,


then we may ask, How does it get there? According to the currently accepted cohesion-tension


theory, water is pulled there. The pull on a rising column of water in a plant results from the


evaporation of water at the top of the plant. As water is lost from the surface of the leaves, a


negative


pressure,


or


tension,


is


created.


The


evaporated


water


is


replaced


by


water


moving


from inside the plant in unbroken columns that extend from the top of a plant to its roots. The


same


forces


that


create


surface


tension


in


any


sample


of


water


are


responsible


for


the


maintenance


of


these


unbroken


columns


of


water.


When


water


is


confined


in


tubes


of


very


small bore, the forces of cohesion (the attraction between water molecules) are so great that


the


strength


of


a


column


of


water


compares


with


the


strength


of


a


steel


wire


of


the


same


diameter.


This


cohesive


strength


permits


columns


of


water


to


be


pulled


to


great


heights


without being broken.


1. How many theories does the author mention?


(A) One


(B) Two


(C) Three


(D) Four


2. The passage answers which of the following questions?


(A) What is the effect of atmospheric pressure on foliage?


(B) When do dead cells harm plant growth?


(C) How does water get to the tops of trees?


(D) Why is root pressure weak





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3. The word



(A) ignored


(B) showed


(C) disguised


(D) distinguished


4. What do the experiments mentioned in lines 4-6 prove?


(A) Plant stems die when deprived of water


(B) Cells in plant stems do not pump water


(C) Plants cannot move water to high altitudes


(D) Plant cells regulate pressure within stems





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5. How do botanists know that root pressure is not the only force that moves water in plants?


(A) Some very tall trees have weak root pressure.


(B) Root pressures decrease in winter.


(C) Plants can live after their roots die.


(D) Water in a plant's roots is not connected to water in its stem.


6. Which of the following statements does the passage support?


(A) Water is pushed to the tops of trees.


(B) Botanists have proven that living cells act as pumps.


(C) Atmospheric pressure draws water to the tops of tall trees.


(D) Botanists have changed their theories of how water moves in plants.


7. The word



(A) top


(B) tree


(C) water


(D) cohesion-tension theory.


8. The word



(A) treetops


(B) roots


(C) water columns


(D) tubes


9. What causes the tension that draws water up a plant?


(A) Humidity


(B) Plant growth


(C) Root pressure


(D) Evaporation


10. The word



(A) stretch


(B) branch


(C) increase


(D) rotate


11. According to the passage, why does water travel through plants in unbroken columns?


(A) Root pressure moves the water very rapidly.


(B) The attraction between water molecules in strong.


(C) The living cells of plants push the water molecules together.


(D) Atmospheric pressure supports the columns.


12. Why does the author mention



steel wire



in line 17?


(A) To illustrate another means of pulling water


(B) To demonstrate why wood is a good building material



(C) To indicate the size of a column of water


(D) To emphasize the strength of cohesive forces in water





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13. Where in the passage does the author give an example of a plant with low root pressure?


(A) Lines 2-3


(B) Lines 3-5


(C) Lines 6-7


(D) Lines 8-9


Question 14-22




Mass


transportation


revised


the


social


and


economic


fabric


of


the


American


city


in


three


fundamental ways. It catalyzed physical expansion, it sorted out people and land uses, and it


accelerated the inherent instability of urban life. By opening vast areas of unoccupied land for


residential


expansion,


the


omnibuses,


horse


railways,


commuter


trains,


and


electric


trolleys


pulled settled regions outward two to four times more distant from city centers than they were


in the pre-modern era. In 1850, for example, the borders of Boston lay scarcely two miles from


the old business district; by the turn of the century the radius extended ten miles. Now those


who could afford it could live far removed from the old city center and still commute there for


work,


shopping,


and


entertainment.


The


new


accessibility


of


land


around


the


periphery


of


almost every major city


sparked an explosion of real estate development and fueled what we


now


know


as


urban


sprawl.


Between


1890


and


1920,


for


example,


some


250,000


new


residential lots were recorded within the borders of Chicago, most of them located in outlying


areas. Over the same period, another 550,000 were plotted outside the city limits but within


the metropolitan area. Anxious to take advantage of the possibilities of commuting, real estate


developers added 800,000 potential building sites to the Chicago region in just thirty years




lots that could have housed five to six million people.




Of


course,


many


were


never


occupied;


there


was


always


a


huge


surplus


of


subdivided,


but


vacant,


land


around


Chicago


and


other


cities.


These


excesses


underscore


a


feature


of


residential


expansion


related


to


the


growth


of


mass


transportation:


urban


sprawl


was


essentially unplanned. It was carried out by thousands of small investors who paid little heed


to coordinated land use or to future land users. Those who purchased and prepared land for


residential


purposes,


particularly


land


near


or


outside


city


borders


where


transit


lines


and


middle-class inhabitants were anticipated, did so to create demand as much as to respond to it.


Chicago


is


a


prime


example


of


this


process.


Real


estate


subdivision


there


proceeded


much


faster than population growth.


14. With which of the following subjects is the passage mainly concerned?


(A) Types of mass transportation.


(B) Instability of urban life.


(C) How supply and demand determine land use.


(D) The effects of mass transportation on urban expansion.


15. The author mentions all of the following as effects of mass transportation on cities EXCEPT



(A) growth in city area


(B) separation of commercial and residential districts.


(C) Changes in life in the inner city.


(D) Increasing standards of living.





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16. The word



(A) large


(B) basic


(C) new


(D) urban


17. The word



(A) brought about


(B) surrounded


(C) sent out


(D) followed


18. Why does the author mention both Boston and Chicago?


(A) To demonstrate positive and negative effects of growth.


(B) To show that mass transit changed many cities.


(C) To exemplify cities with and without mass transportation.


(D) To contrast their rates of growth



19. The word



(A) certain


(B) popular


(C) improved


(D) possible


20. The word



(A) people


(B) lots


(C) years


(D) developers


21. According to the passage, what was one disadvantage of residential expansion?


(A) It was expensive.


(B) It happened too slowly.


(C) It was unplanned.


(D) It created a demand for public transportation.


22. The author mentions Chicago in the second paragraph as an example of a city



(A) that is large


(B) that is used as a model for land development


(C) where land development exceeded population growth


(D) with an excellent mass transportation system.


Question 23-33




The preservation of embryos and juveniles is rare occurrence in the fossil record. The tiny,


delicate skeletons are usually scattered by scavengers or destroyed by weathering before they


can


be


fossilized.


Ichthyosaurs


had


a


higher


chance


of


being


preserved


than


did


terrestrial


creatures


because,


as


marine


animals,


they


tended


to


live


in


environments


less


subject


to


erosion. Still, their fossilization required a suite of factors: a slow rate of decay of soft tissues,





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little scavenging by other animals, a lack if swift currents and waves to jumble and carry away


small bones, and fairly rapid burial. Given these factors, some areas have become a treasury of


well-preserved ichthyosaur fossils.




The


deposits


at


Holzmaden,


Germany,


present


an


interesting


case


for


analysis.


The


ichthyosaur


remains


are


found


in


black,


bituminous


marine


shales


deposited


about


190


million


years


ago.


Over


the


years,


thousands


of


specimens


of


marine


reptiles,


fish,


and


invertebrates have been recovered from these rocks. The quality of preservation is outstanding,


but


what


is


even


more


impressive


is


the


number


of


ichthyosaur


fossils


containing


preserved


embryos. Ichthyosaurs with embryos have been reported from 6 different levels of the shale in


a small area around Holzmaden, suggesting that a specific site was used by large numbers of


ichthyosaurs


repeatedly


over


time.


The


embryos


are


quite


advanced


in


their


physical


development;


their


paddles,


for


example,


are


already


well


formed.


One


specimen


is


even


preserved


in


the


birth


canal.


In


addition,


the


shale


contains


the


remains


of


many


newborns


that are between 20 and 30 inches long.




Why


are


there


so


many


pregnant


females


and


young


at


Holzmaden


when


they


are


so


rare


elsewhere? The quality of preservation is almost unmatched, and quarry operations factors do


not


account


for


the


interesting


question


of


how


there


came


to


be


such


a


concentration


of


pregnant ichthyosaurs in a particular place very close to their time of giving birth.


23. The passage supports which of the following conclusions?


(A) Some species of ichthyosaurs decayed more rapidly than other species.


(B) Ichthyosaur newborns are smaller than other newborn marine reptiles.


(C) Ichthyosaurs were more advanced than terrestrial creatures.


(D) Ichthyosaurs may have gathered at Holzmaden to give birth.


24. The word



(A) skeletons


(B) scavengers


(C) creatures


(D) environments


25. All of the following are mentioned as factors that encourage fossilization EXCEPT the



(A) speed of burial



(B) conditions of the water


(C) rate at which soft tissues decay


(D) cause of death of the animal.


26. Which of the following is true of the fossil deposits discussed in the passage?


(A) They include examples of newly discovered species.


(B) They contain large numbers of well-preserved specimens


(C) They are older than fossils found in other places


(D) They have been analyzed more carefully than other fossils.


27. The word



(A) extensive


(B) surprising





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(C) vertical


(D) excellent





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28. The word



(A) example


(B) location


(C) development


(D) characteristic


29. Why does the author mention the specimen preserved in the birth canal (line 15)?


(A) To illustrate that the embryo fossils are quite advanced in their development


(B) To explain why the fossils are well preserved


(C) To indicate how the ichthyosaurs died


(D) To prove that ichthyosaurs are marine animals.


30. The word



(A) pregnant females and young


(B) quarry operations


(C) the value of the fossils


(D) these factors


31. The phrase



(A) record


(B) describe


(C) equal


(D) explain


32.


Which


of


the


following


best


expresses


the


relationship


between


the


first


and


second


paragraphs?


(A) The first paragraph describes a place while the second paragraph describes a field of study.


(B) The first paragraph defines the terms that are used in the second paragraph.


(C)


The


second


paragraph


describes


a


specific


instance


of


the


general


topic


discussed


in


the


first paragraph.


(D) The second paragraph presents information that contrasts with


the


information given in


the first paragraph.


33. Where in the passage does the author mentions the variety of fossils found at Holzmaden?


(A) Line 8


(B) Lines 9-10


(C) Lines 14-15


(D) Lines 17-19


Questions 34-41




The Lewis and Clark expedition, sponsored by President Jefferson, was the most important


official


examination


of


the


high


plains


and


the


Northwest


before


the


War


of


1812.


The


President's secretary, Captain Meriwether Lewis, had been instructed to


River, and such principal streams of it as, by its course and communication with the waters of


the Pacific Ocean …may offer her most direct and practicable water comm


unication across the


continent,


for


the


purposes


of


commerce.


Captain


William


Clark,


the


younger


brother


of


famed George Rogers Clerk, was invited to share the command of the exploring party.





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Amid rumors that there were prehistoric mammoths wandering around the unknown region


and that somewhere in its wilds was a mountain of rock salt 80 by 45 miles in extent, the two


captains


set


out.


The


date


was


May


14,


1804.


Their


point


of


departure


was


the


mouth


of


the


Wood River, just across the Mississippi from the entrance of the Missouri River. After toiling


up the Missouri all summer, the group wintered near the Mandan villages in the center of what


is now North Dakota. Resuming their journey in the spring of 1805, the men worked their way


along


the


Missouri


to


its


source


and


then


crossed


the


mountains


of


western


Montana


and


Idaho.


Picking


up


a


tributary


of


the


Columbia


River,


they


continued


westward


until


they


reached the Pacific Ocean, where they stayed until the following spring.




Lewis


and


Clark


brought


back


much


new


information,


including


the


knowledge


that


the


continent


was


wider


than


originally


supposed.


More


specifically,


they


learned


a


good


deal


about


river


drainages


and


mountain


barriers.


They


ended


speculation


that


an


easy


coast-to-coast route existed via the Missouri-Columbia River systems, and their reports of the


climate, the animals and birds, the trees and plants, and the Indians of the West



though not


immediately published



were made available to scientists.


34. With what topic is the passage primarily concerned?


(A) The river systems of portions of North America.


(B) Certain geological features to the North American continent.


(C) An exploratory trip sponsored by the United States government.


(D) The discovery of natural resources in the United States.


35. According to the passage, the primary purpose of finding a water route across the continent


was to



(A) gain easy access to the gold and other riches of the Northwest


(B) become acquainted with the inhabitants of the West.


(C) investigate the possibility of improved farmland in the West.


(D) facilitate the movement of commerce across the continent


36. The river Meriwether Lewis was instructed to explore was the



(A) Wood


(B) Missouri


(C) Columbia


(D) Mississippi


37. According to the passage, the explorers spent their first winter in what would become



(A) North Dakota


(B) Missouri


(C) Montana


(D) Idaho


38.


The


author


states


that


Lewis


and


Clark


studied


all


of


the


following


characteristics


of


the


explored territories EXCEPT



(A) mineral deposits


(B) the weather



(C) animal life





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(D) native vegetation





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39. The phrase


(A) Searching for



(B) Following


(C) Learning about


(D) Lifting


40. It can be inferred from the passage that prior to the Lewis and Clark expedition the size of


the continent had been



(A) of little interest



(B) underestimated


(C) known to native inhabitants of the West


(D) unpublished but known to most scientists


41.


Where


in


the


passage


does


the


author


refer


to


the


explorers'


failure


to


find


an


easy


passageway to the western part of the continent?


(A) Lines1-2


(B) Lines4-5


(C) Lines9-11


(D) Lines12-14


Questions 42-50


For


a


century


and


a


half


the


piano


has


been


one


of


the


most


popular


solo


instruments


for


Western music. Unlike string and wind instrument, the piano is completely self- sufficient, as it


is


able


to


play


both


the


melody


and


its


accompanying


harmony


at


the


same


time.


For


this


reason, it became the favorite household instrument of the nineteenth century.




The


ancestry


of


the


piano


can


be


traced


to


the


early


keyboard


instruments


of


the


fifteenth


and sixteenth centuries



the spinet, the dulcimer, and the virginal. In the seventeenth century


the organ, the clavichord, and the harpsichord became the chief instruments of the keyboard


group,


a


supremacy


they


maintained


until


the


piano


supplanted


them


at


the


end


of


the


eighteenth


century.


The


clavichord's


tone


was


metallic


and


never


powerful;


nevertheless,


because


of


the


variety


of


tone


possible


to


it,


many


composers


found


the


clavichord


a


sympathetic instrument for concert use, but the character of the tone could not be varied save


by mechanical or structural devices.




The


piano


was


perfected


in


the


early


eighteenth


century


by


a


harpsichord


maker


in


Italy


(though musicologists point out several previous instances of the instrument). This instrument


was


called


a


piano


e


forte(soft


and


loud),


to


indicate


its


dynamic


versatility;


its


strings


were


struck


by


a


recoiling


hammer


with


a


felt- padded


head.


The


wires


were


much


heavier


in


the


earlier instruments. A series of mechanical improvements continuing well into the nineteenth


century, including the introduction of pedals to sustain tone or to soften it, the perfection of a


metal


frame


and


steel


wire


of


the


finest


quality,


finally


produced


an


instrument


capable


of


myriad


tonal


effects


from


the


most


delicate


harmonies


to


an


almost


orchestral


fullness


of


sound, from a liquid, singing tone to a sharp, percussive brilliance.


42. What does the passage mainly discuss?


(A) The historical development of the piano





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(B) The quality of tone produced by various keyboard instruments


(C) The uses of keyboard instruments in various types of compositions


(D) The popularity of the piano with composers


43. Which of the following instruments was widely used before the seventeenth century?


(A) The harpsichord


(B) The spinet


(C) The clavichord


(D) The organ


44. The words



(A) a suggestion


(B) an improvement


(C) a dominance


(D) a development


45. The word



(A) supported


(B) promoted


(C) replaced


(D) dominated


46. The word



(A) variety


(B) music


(C) harpsichord


(D) clavichord


47. According to the passage, what deficiency did the harpsichord have?


(A) It was fragile


(B) It lacked variety in tone.


(C) It sounded metallic.


(D) It could not produce a strong sound.


48. Where in the passage does the author provide a translation?


(A) Lines 2-3


(B) Lines 8-9


(C) Lines 19-11


(D) Lines 12-14


49. According to the information in the third paragraph, which of the following improvements


made it possible to lengthen the tone produced by the piano?


(A) The introduction of pedals


(B) The use of heavy wires


(C) The use of felt-padded hammerheads


(D) The metal frame construction


50. The word






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(A) noticeable


(B) many


(C) loud


(D) unusual






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1995.12


Questions 1-10


The House of Native American Tribe


Keywords: United States, pueblos, buildings, chambers, niches


Another


early


Native


American


tribe


in


what


is


now


the


southwestern


part


of


the


United


States


was


the


Anasazi.


By


A.


D.


800


the


Anasazi


Indians


were


constructing


multistory


pueblos-massive, stone apartment compounds. Each one was virtually a stone town, which is


why


the


Spanish


would


later


call


them


pueblos,


the


Spanish


word


for


towns.


These


pueblos


represent one of the Anasazis' supreme achievements. At least a dozen large stone houses took


shape


below


the


bluffs


of


Chiaco


Canyon


in


northwest


New


Mexico.


They


were


built


with


masonry


walls


more


than


a


meter


thick


and


adjoining


apartments


to


accommodate


dozens,


even


hundreds,


of


families.


The


largest,


later


named


Pueblo


Bonito


(Pretty


Town)


by


the


Spanish, rose in five terraced stories, contained more than 800 rooms, and could have housed


a population of 1,000 or more.


Besides


living


quarters,


each


pueblo


included


one


or


more


kivas-circular


underground


chambers


faced


with


stone.


They


functioned


as


sanctuaries


where


the


elders


met


to


plan


festivals,


perform


ritual


dances,


settle


pueblo


affairs,


and


impart


tribal


lore


to


the


younger


generation.


Some


kivas


were


enormous.


Of


the


30


or


so


at


pueblo


Bonito,


two


measured


20


meters across. They contained niches for ceremonial objects, a central fire pit, and holes in the


floor for communicating with the spirits of tribal ancestors.


Each pueblo represented an astonishing amount of well-organized labor. Using only stone


and wood tools, and without benefit of wheels or draft animals, the builders quarried ton upon


ton


of


sandstone


from


the


canyon


walls,


cut


it


into


small


blocks,


hauled


the


blocks


to


the


construction site, and fitted them together with mud mortar. Roof beams of pine or fir had to


be carried from logging areas in the mountain forests many kilometers away. Then, to connect


the pueblos and to give access to the surrounding tableland, the architects laid out a system of


public roads with stone staircases for


ascending cliff faces. In time, the roads reached out to


more than 80 satellite villages within a 60-kilometer radius.


1. The paragraph preceding the passage most probably discussed


(A) how pueblos were built


(B) another Native American tribe


(C) Anasazi crafts and weapons


(D) Pueblo village in New Mexico


2. What is the main topic of the passage?


(A) The Anasazi pueblos


(B) Anasazi festivals of New Mexico


(C) The organization of the Anasazi tribe


(D) The use of Anasazi sanctuaries


3. The word






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(A) most common


(B) most outstanding


(C) most expensive


(D) most convenient





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4. The word



(A) houses


(B) bluffs


(C) walls


(D) families


5. The author mentions that Pueblos bonito had more than 800 rooms as an example of which


of the following?


(A) How overcrowded the pueblos could be


(B) How many ceremonial areas it contained


(C) How much sandstone was needed to build it


(D) How big a pueblo could be


6. The word



(A) sink


(B) decide


(C) clarify


(D) locate


7. It can be inferred from the passage that building a pueblo probably



(A) required many workers


(B) cost a lot of money


(C) involved the use of farm animals


(D) relied on sophisticated technology


8. The word



(A) arriving at


(B) carving


(C) connecting


(D) climbing


9. It can be inferred from the passage that in addition to pueblos the Anasazis were skilled at


building which of following?


(A) Roads


(B) Barns


(C) Monuments


(D) Water systems


10.


The


pueblos


are


considered


one


of


the


Anasazis'


supreme


achievements


for


all


of


the


following reasons EXCEPT that they were



(A) very large


(B) located in forests


(C) built with simple tools


(D) connected in a systematic way





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Questions 11-21


The Music of Films


Keywords: films, music, pianists, orchestras, conductor


Accustomed though we are to speaking of the films made before 1927 as


never been, in the full sense of the word, silent. From the very beginning, music was regarded


as


an


indispensable


accompaniment;


when


the


Lumiere


films


were


shown


at


the


first


public


film


exhibition


in


the


United


States


in


February


1896,


they


were


accompanied


by


piano


improvisations on popular tunes. At first, the music played bore no special relationship to the


films; an accompaniment of any kind was sufficient.


Within a very short time, however, the incongruity of playing lively music to a


solemn film


became


apparent,


and


film


pianists


began


to


take


some


care


in


matching


their


pieces


to


the


mood of the film. As movie theaters grew in number and importance, a violinist, and perhaps a


cellist, would be added to the pianist in certain cases, and in the larger movie theaters small


orchestras were formed. For a number of years the selection of music for each film program


rested


entirely


in


the


hands


of


the


conductor


or


leader


of


the


orchestra,


and


very


often


the


principal


qualification


for


holding


such


a


position


was


not


skill


or


taste


so


much


as


the


ownership of a large personal library


of musical pieces. Since the conductor seldom saw the


films until the night before they were to be shown (if, indeed, the conductor was lucky enough


to see them then), the musical arrangement as normally improvised in the greatest hurry.


To


help


meet


this


difficulty,


film


distributing


companies


started


the


practice


of


publishing


suggestions


for


musical


accompaniments.


In


1909,


for


example,


the


Edison


Company


began


issuing with their films such indications of mood as


became more explicit, and so emerged the musical cue sheet containing indications of mood,


the titles of suitable pieces of music, and precise directions to show where one piece led into


the next.


Certain


films


had


music


especially


composed


for


them.


The


most


famous


of


these


early


special


scores


was


that


composed


and


arranged


for


D.


W.


Griffith's


film


Birth


of


a


Nation,


which was released in 1915.


11. The passage mainly discusses music that was



(A) performed before the showing of a film


(B) played during silent films


(C) specifically composed for certain movie theaters


(D) recorded during film exhibitions


12. What can be inferred that the passage about the majority of films made after 1927



(A) They were truly


(B) They were accompanied by symphonic orchestras.


(C) They incorporated the sound of the actors' voices.


(D) They corresponded to specific musical compositions.


13. The word



(A) simple


(B) serious





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(C) short


(D) silent





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14. It can be inferred that orchestra conductors who worked in movie theaters needed to



(A) be able to play many instruments


(B) have pleasant voices


(C) be familiar with a wide variety of music


(D) be able to compose original music


15. The word



(A) years


(B) hands


(C) pieces


(D) films


16. According to the passage, what kind of business was the Edison Company?


(A) It produced electricity.


(B) It distributed films.


(C) It published musical arrangements.


(D) It made musical instruments.


17. It may be inferred from the passage that the first musical cue sheets appeared around



(A) 1896


(B) 1909


(C) 1915


(D) 1927


18. Which of the following notations is most likely to have been included on a musical cue sheet


of the early 1900's?


(A)


(B)


(C)


(D)


19. The word



(A) selected


(B) combined


(C) played


(D) created


20. The word



(A) totals


(B) successes


(C) musical compositions


(D) groups of musicians


21. The passage probably continues with a discussion of



(A) famous composers of the early twentieth century


(B) other films directed by D. W. Griffith


(C) silent films by other directors


(D) the music in Birth of a Nation





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Questions 22-31


The


Earth


comprises


three


principal


layers:


the


dense,


iron-rich


core,


the


mantle


made


of


silicate


rocks


that


are


semimolten


at


depth,


and


the


thin,


solid-surface


crust.


There


are


two


kinds of crust, a lower and denser oceanic crust and an upper, lighter continental crust found


over only about 40 percent of the Earth's surface. The rocks of the crust are of very different


ages. Some continental rocks are over 3,000 million years old, while those of the ocean flow


are less than 200 million years old. The crusts and the top, solid part of the mantle, totaling


about 70 to 100 kilometers in thickness, at present appear to consist of about 15 rigid plates, 7


of which are very large. These plates move over the semimolten lower mantle to produce all of


the major topographical features of the Earth. Active zones where intense deformation occurs


are confined to the narrow, interconnecting boundaries of contact of the plates.


There are three main types of zones of contact: spreading contacts where plates move apart,


converging


contacts


where


plates


move


towards


each


other,


and


transform


contacts


where


plates slide past each other. New oceanic


crust is formed along one or more margins of each


plate


by


material


issuing


from


deeper


layers


of


the


Earth's


crust,


for


example,


by


volcanic


eruptions


of


lava


at


midocean


ridges.


If


at


such


a


spreading


contact


the


two


plates


support


continents,


a


rift


is


formed


that


will


gradually


widen


and


become


flooded


by


the


sea.


The


Atlantic Ocean formed like this as the American and


Afro-European


plates


move


in


opposite


directions.


At


the


same


time


at


margins


of


converging


plates,


the


oceanic


crust


is


being


reabsorbed


by


being


subducted


into


the


mantle


and


remelted


beneath


the


ocean


trenches.


When


two


plates


carrying


continents


collide,


the


continental blocks, too light to be drawn down, continue to float and therefore buckle to form a


mountain chain along the length of the margin of the plates.


22. The word



(A) adapts to


(B) benefits from


(C) consists of


(D) focuses on


23.


According


to


the


passage,


on


approximately


what


percent


of


the


Earth's


surface


is


the


continental crust found?


(A) 15


(B) 40


(C) 70


(D) 100


24. The word



(A) crusts


(B) kilometers


(C) plates


(D) continents





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25. The word



(A) surface


(B) sudden


(C) rare


(D) extreme


26. What does the second paragraph of the passage mainly discuss?


(A) The major mountain chains of the Earth


(B) Processes that create the Earth's surface features


(C) The composition of the ocean floors


(D) The rates at which continents move


27. Which of the following drawings best represents a transform contact (line 13-14)?


(A)


(B)


(C)


(D)


28. The word



(A) edges


(B) peaks


(C) interiors


(D) distances


29. The word



(A) separate


(B) create


(C) reduce


(D) hold


30. According to the passage, mountain range are formed when



(A) the crust is remelted


(B) two plates separate


(C) a rift is flooded


(D) continental plates collide


31. Where in the passage does the author describe how oceans are formed?


(A) Lines 3-4


(B) Lines 6-8


(C) Lines 16-18


(D) Lines 19-21





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Questions 32-40


Biological Diversity


Keywords: diversity



species



Earth



human



a nimal



plant


Coincident


with


concerns


about


the


accelerating


loss


of


species


and


habitats


has


been


a


growing


appreciation


of


the


importance


of


biological


diversity,


the


number


of


species


in


a


particular ecosystem, to the health of the Earth and human well-being. Much has been written


about the diversity of terrestrial organisms, particularly the exceptionally rich life associated


with


tropical


rain-forest


habitats.


Relatively


little


has


been


said,


however,


about


diversity


of


life


in


the


sea


even


though


coral


reef


systems


are


comparable


to


rain


forests


in


terms


of


richness of life.


An


alien


exploring


Earth


would


probably


give


priority


to


the


planet's


dominants,


most-distinctive feature-the ocean. Humans have a bias toward land that sometimes gets in the


way of truly examining global issues. Seen from far away, it is easy to realize that landmasses


occupy


only


one-third


of


the


Earth's


surface.


Given


that


two-thirds


of


the


Earth's


surface


is


water


and


that


marine


life


lives


at


all


levels


of


the


ocean,


the


total


three-dimensional


living


space of the ocean is perhaps 100 times greater than that of land and contains more than 90


percent of all life on Earth even though the ocean has fewer distinct species.


The fact that half of the known species are thought to inhabit the world's rain forests does


not


seem


surprising,


considering


the


huge


numbers


of


insects


that


comprise


the


bulk


of


the


species. One scientist found many different species of ants in just one tree from a rain forest.


While


every


species


is


different


from


every


other


species,


their


genetic


makeup


constrains


them to be insects and to share similar characteristics with 750,000 species of insects. If basic,


broad


categories


such


as


phyla


and


classes


are


given


more


emphasis


than


differentiating


between


species,


then


the


greatest


diversity


of


life


is


unquestionably


the


sea.


Nearly


every


major type of plant and animal has some representation there.


To


appreciated


fully


the


diversity


and


abundance


of


life


in


the


sea,


it


helps


to


think


small.


Every spoonful of ocean water contains life, on the order of 100 to 100,000 bacterial cells plus


assorted microscopic plants and animals, including larvae of organisms ranging from sponges


and corals to starfish and clams and much more.


is the main point of the passage?


(A) Humans are destroying thousands of species.


(B) There are thousands of insect species.


(C) The sea is even richer in life than the rain forests.


(D) Coral reefs are similar to rain forests.


word



(A) ignorance


(B) recognition


(C) tolerance


(D) forgiveness


does the author compare rain forests and coral reefs (lines 4-6)?


(A) They are approximately the same size.





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(B) They share many similar species.


(C) Most of their inhabitants require water


(D) Both have different forms of life





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word



(A) concern


(B) disadvantage


(C) attitude


(D) prejudice


passage suggests that most rain forest



species are


(A) insects


(B) bacteria


(C) mammals


(D) birds


word



(A) the sea


(B) the rain forests


(C) a tree


(D) the Earth's surface



author


argues


that


there


is


more


diversity


of


life


in


the


sea


than


in


the


rain


forests


because



(A) more phyla and classes of life are represented in the sea


(B) there are too many insects to make meaningful distinctions


(C) many insect species are too small to divide into categories


(D) marine life-forms reproduce at a faster rate


of the following is NOT mentioned as an example of microscopic sea life?


(A) Sponges


(B) Coral


(C) Starfish


(D) Shrimp


of the following conclusions is supported by the passage?


(A) Ocean life is highly adaptive.


(B) More attentions needs to be paid to preserving ocean species and habitats.


(C) Ocean life is primarily composed of plants.


(D) The sea is highly resistant to the damage done by pollutants.


Questions 41-50


What geologists call the Basin and Range Province in the United States roughly coincides in


its northern portions with the geographic province known as the Great Basin. The Great Basin


is hemmed in on the west by the Sierra Nevada and on the east by the Rocky Mountains; it has


no outlet to the sea. The prevailing winds in the Great Basin are from the west. Warm, moist


air


from


the


Pacific


Ocean


is


forced


upward


as


it


crosses


the


Sierra


Nevada.


At


the


higher


altitudes


it


cools


and


the


moisture


it


carriers


is


precipitated


as


rain


or


snow


on


the


western


slopes of the mountains. That which reaches the Basin is air wrung dry of moisture. What little


water falls there as rain or snow, mostly in the winter months, evaporates on the broad, flat





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desert floors. It is, therefore, an environment in which organisms battle for survival. Along the


rare watercourses, cottonwoods and willows eke out a sparse existence. In the upland ranges,


pinon pines and junipers struggle to hold their own.


But


the


Great


Basin


has


not


always


been


so


arid.


Many


of


its


dry,


closed


depressions


were


once filled with water. Owens Valley, Panamint Valley, and Death Valley were once a string of


interconnected


lakes.


The


two


largest


of


the


ancient


lakes


of


the


Great


Basin


were


Lake


Lahontan


and


Lake


Bonneville.


The


Great


Salt


Lake


is


all


that


remains


of


the


latter,


and


Pyramid Lake is one of the last briny remnants of the former.


There


seem


to


have


been


several


periods


within


the


last


tens


of


thousands


of


years


when


water


accumulated in these basins. The rise


and fall of the lakes were undoubtedly linked to


the advances and retreats of the great ice sheets that covered much of the northern part of the


North American continent during those times. Climatic changes during the Ice ages sometimes


brought cooler, wetter weather to midlatitude deserts worldwide, including those of the Great


Basin. The broken valleys of the Great Basin provided ready receptacles for this moisture.


is the geographical relationship between the Basin and Range Province and the Great


Basin?


(A) The Great Basin is west of the Basin and Range Province.


(B) The Great Basin is larger than the Basin and Range Province.


(C) The Great Basin is in the northern part of the Basin and Range Province.


(D) The Great Basin is mountainous; the Basin and Range Province is flat desert.


ing to the passage, what does the great Basin lack?


(A) Snow


(B) Dry air


(C) Winds from the west


(D) Access to the ocean


word



(A) most frequent


(B) occasional


(C) gentle


(D) most dangerous


can be inferred that the climate in the Great Basin is dry because



(A) the weather patterns are so turbulent


(B) the altitude prevents precipitation


(C) the winds are not strong enough to carry moisture


(D) precipitation falls in the nearby mountains


word



(A) Pacific Ocean


(B) air


(C) west


(D) the Great Basin





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does the author mention cottonwoods and willows in line 8-9?


(A) To demonstrate that certain trees require a lot of water


(B) To give examples of trees that are able to survive in a difficult environment


(C) To show the beauty of the landscape of the Great Basin


(D) To assert that there are more living organisms in the Great Basin than there used to be



does


the


author


mention


Owens


Valley,


Panamint


Valley,


and


Death


Valley


in


the


second paragraph?


(A) To explain their geographical formation


(B) To give examples of depressions that once contained water


(C) To compare the characteristics of the valleys with the characteristics of the lakes


(D) To explain what the Great Basin is like today


words



(A) Lake Bonneville


(B) Lake Lahontan


(C) The Great Salt Lake


(D) Pyramid Lake


49. The word



(A) dried


(B) flooded


(C) collected


(D) evaporated


50. According to the passage, the Ice Ages often brought about



(A) desert formation


(B) warmer climates


(C) broken valleys


(D) wetter weather





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1996.01


Questions 1-9


In science, a theory is a reasonable explanation of observed events that are related. A theory


often


involves


an


imaginary


model


that


helps


scientists


picture


the


way


an


observed


event


could be produced. A good example of this is found in the kinetic



molecular theory, in which


gases are pictured as being made up of many small particles that are in constant motion.


A useful theory, in addition to explaining past observations, helps to predict events that have


not as yet been observed. After a theory has been publicized, scientists design experiments to


test the theory. If observations confirm the scientists' predictions, the theory is


supported. If


observations do not confirm the predictions, the scientists must



search further. There may be


a fault in the experiment, or the theory may have to be revised or rejected.


Science


involves


imagination


and


creative


thinking


as


well


as


collecting


information


and


performing


experiments


facts


by


themselves


are


not


science.


As


the


mathematician


Jules


Henri


Poincare


said:



is


built


with


facts


just


as


a


house


is


built


with


bricks,


but


a


collection


of


facts


cannot


be


called


science


any


more


than


a


pile


of


bricks


can


be


called


a


house.


Most scientists start an investigation by finding out what other scientists have learned about a


particular


problem.


After


known


facts


have


been


gathered,


the


scientist


comes


to


the


part


of


the investigation that requires considerable imagination. Possible solutions to the problem are


formulated. These possible solutions are called hypotheses.


In a way, any hypothesis is a leap into the unknown. It extends the scientist's thinking beyond


the


known


facts.


The


scientist


plans


experiments,


performs


calculations,


and


makes


observations


to


test


hypotheses.


For


without


hypotheses,


further


investigation


lacks


purpose


and direction. When hypotheses are confirmed, they are incorporated into theories.


1. The word



(A) connected


(B) described


(C) completed


(D) identified


2. The word



(A) a good example



(B) an imaginary model



(C) the kinetic molecular theory


(D) an observed event



3. According to the second paragraph, a useful theory is one that helps scientists to






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(A) find errors in past experiments


(B) make predictions



(C) observe events



(D) publicize new findings



4. The word



(A) finished


(B) adjusted


(C) investigated


(D) upheld


5. Bricks are mentioned in lines 11-13 to indicate how



(A) mathematicians approach science


(B) building a house is like performing experiments


(C) science is more than a collection of facts


(D) scientific experiments have led to improved technology


6. In the fourth paragraph, the author implies that imagination is most important to scientists


when they



(A) evaluate previous work on a problem


(B) formulate possible solutions to a problem


(C) gather known facts


(D) close an investigation


7. In line 18, the author refers to a hypothesis as


that hypotheses



(A) are sometimes ill- conceived


(B) can lead to dangerous results


(C) go beyond available facts


(D) require effort to formulate


8. In the last paragraph, what does the author imply is a major function of hypotheses?


(A) Sifting through known facts


(B) Communicating a scientist's thoughts to others


(C) Providing direction for scientific research





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(D) Linking together different theories


9. Which of the following statements is supported by the passage?


(A) Theories are simply imaginary models of past events.


(B) It is better to revise a hypothesis than to reject it.


(C) A scientist's most difficult task is testing hypotheses.


(D) A good scientist needs to be creative


Questions 10-20


By the mid-nineteenth century, the term


was still only beginning to affect the diet of ordinary citizens in the United States. The ice trade


grew


with


the


growth


of


cities.


Ice


was


used


in


hotels,



taverns,


and


hospitals,


and


by


some


forward-looking


city


dealers


in


fresh


meat,


fresh



fish,


and


butter.


After


the


Civil


War


(1861-1865), as ice was used to refrigerate freight cars, it also came into household use. Even


before 1880, half the ice sold in New York, Philadelphia, and Baltimore, and one-third of that


sold


in


Boston


and


Chicago,


went


to


families


for


their


own


use.


This


had


become


possible


because a new household convenience, the icebox, a precursor of the modern refrigerator, had


been invented.


Making an efficient icebox was not as easy as we might now suppose. In the early nineteenth


century, the knowledge of the physics of heat, which was essential to a science of refrigeration,


was rudimentary. The commonsense notion that the best icebox was one that prevented the ice


from


melting


was


of


course


mistaken,


for


it


was


the


melting


of


the


ice


that


performed


the


cooling.


Nevertheless,


early


efforts


to


economize


ice


included


wrapping


the


ice


in


blankets,


which


kept


the


ice


from


doing


its


job.


Not


until


near


the


end


of


the


nineteenth


century


did


inventors


achieve


the


delicate


balance


of


insulation


and


circulation


needed


for


an


efficient


icebox.


But


as


early


as


1803,


an


ingenious


Maryland


farmer,


Thomas


Moore,


had


been


on


the


right


track.


He


owned


a


farm


about


twenty


miles


outside


the


city


of


Washington,


for


which


the


village


of


Georgetown


was


the


market


center.


When


he


used


an


icebox


of


his


own


design


to


transport


his


butter


to


market,


he


found


that


customers


would


pass


up


the


rapidly


melting


stuff in the rubs of his competitors to pay a premium price for his butter, still fresh and hard in


neat, one-pound bricks. One advantage of his icebox, Moore explained, was that farmers would


no longer have to travel to market at night in order to keep their produce cool.


10. What does the passage mainly discuss?


(A) The influence of ice on the diet


(B) The development of refrigeration


(C) he transportation of goods to market


(D) Sources of ice in the nineteenth century


11. According to the passage, when did the word





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United States?


(A) In 1803


(B) Sometime before 1850


(C) During the Civil War


(D) Near the end of the nineteenth century


12. The phrase



(A) progressive


(B) popular


(C) thrifty


(D) well-established


13 The author mentions “


fish


” in line


4 because



(A) many fish dealers also sold ice


(B) fish was shipped in refrigerated freight cars


(C)



fish dealers were among the early commercial users of ice


(D) fish was not part of the ordinary person's diet before the invention of the icebox


14. The word



(A) fresh meat


(B) the Civil War



(C) ice


(D) a refrigerator


15. According to the passage, which of the following was an obstacle to the development of the


icebox?


(A) Competition among the owners of refrigerated freight cars


(B) The lack of a network for the distribution of ice


(C) The use of insufficient insulation


(D) Inadequate understanding of physics


16. The word



(A) growing


(B) undeveloped


(C) necessary





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(D) uninteresting


17. According to the information in the second paragraph, an ideal icebox would



(A) completely prevent ice from melting


(B) stop air from circulating


(C) allow ice to melt slowly


(D) use blankets to conserve ice


18. The author describes Thomas Moore as having been


that



(A) the road to the market passed close to Moore s farm


(B) Moore was an honest merchant


(C) Moore was a prosperous farmer


(D) Moore's design was fairly successful


19. According to the passage, Moore's icebox allowed him to



(A) charge more for his butter


(B) travel to market at night


(C) manufacture butter more quickly


(D) produce ice all year round


20. The



(A) iceboxes


(B) butter


(C) ice


(D) markets


Questions 21-30


Aside from perpetuating itself, the sole purpose of the American Academy and Institute of Arts


and


Letters


is


to



assist


and


sustain


an


interest


in


literature,


music,


and


art.


This


it


does by enthusiastically handing out money. Annual cash awards are given to deserving artists


in various categories of creativity: architecture, musical composition, theater, novels, serious


poetry, light


verse, painting, sculpture. One


award


subsidizes a promising American writer's


visit


to


Rome.


There


is


even


an


award


for


a


very


good


work


of


fiction


that


failed


commercially



once won by the young John Updike for


The Poorhouse Fair


and, more recently,


by Alice Walker for


In Love and Trouble


The awards and prizes total about $$750,000 a year,


but


most


of


them


range


in


size


from


$$5,000


to


$$12,500,


a


welcome


sum


to


many


young


practitioners whose work may not bring in that much money in a year. One of the advantages





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of


the


awards


is


that


many


go


to


the


struggling


artists,


rather


than


to


those


who


are


already


successful.



Members of the Academy and Institute are not eligible for any cash prizes. Another



advantage


is


that,


unlike


the


National


Endowment


for


the


Arts


or


similar


institutions


throughout


the


world, there is no government money involved.


Awards


are


made


by


committee.


Each


of


the


three


departments



Literatur e


(120


members),


Art


(83),


Music


(47)



has


a


committee


dealing


with


its


own


field.


Committee


membership


rotates every year, so that new voices and opinions are constantly heard.


The


most


financially


rewarding


of


all


the


Academy-Institute


awards


are


the


Mildred


and


Harold


Strauss


Livings.


Harold


Strauss,


a


devoted


editor


at


Alfred


A.


Knopf,


the


New


York


publishing


house,


and


Mildred


Strauss,


his


wife,


were


wealthy


and


childless.


They


left


the


Academy- Institute


a


unique


bequest:


for


five


consecutive


years,


two


distinguished


(and


financially


needy)


writers


would


receive


enough


money


so


they


could


devote


themselves


entirely


to



literature


(no


plays,


no


poetry,


and


no


paying


job


that


might


distract).


In


1983,


the


first


Strauss


Livings


of


$$35,000


a


year


went


to


short-story


writer


Raymond


Carver


and novelist-essayist Cynthia Ozick. By 1988, the fund had grown enough so that two winners,


novelists Diane Johnson and Robert Stone, each got $$50,000 a year for five years.


21. What does the passage mainly discuss?


(A) Award-winning works of literature


(B) An organization that supports the arts


(C) The life of an artist


(D) Individual patrons of the arts


22. The word



(A) only


(B) honorable


(C) common


(D) official


23. The word



(A) assures


(B) finances


(C) schedules


(D) publishes


24. Which of the following can be inferred about Alice Walker's book


In Love and Trouble!



(A) It sold more copies than The Poorhouse Fair.





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