关键词不能为空

当前您在: 主页 > 英语 >

大学英语三级试卷

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-02-10 10:31
tags:

-

2021年2月10日发(作者:众神之子)


大学英语三级考试试卷



I. Reading Comprehension (30%)


Passage One


Tread (



) softly in the garden and pluck that rose with care; flowers cry when


cut, cucumbers scream and even healthy fruit gurgles (


发出咯咯声


) according


to new acoustic research on the stressful life of plants.


The findings, released by the Institute for Applied Physics at the University of


Bonn, could have important implications for farmers since, with the proper


eavesdropping device, one can now distinguish between healthy and sick


vegetables. Talking to plants, it seems, is not as rewarding as listening to them.


The Bonn scientists have developed laser-driven microphones that pick up


sounds inaccessible to the human ear. When a leaf or a stem is sliced, the plant


signals pain (or perhaps merely dismay) by releasing the gas ethylene (


乙烯


)


over its entire surface.


Doctor Frank Kuhnemann of Bonn University has been trapping the ethylene in


a bell jar. The gas molecules are later bombarded with laser beams, which


makes them vibrate. This produces a sound wave picked up by the microphones.



microphone,



(By eavesdropping on plants it should be possible to develop an early warning


system to detect pests and disease). Knowing the stress level of fruit and


vegetables can also be an aid in efficient storing and transporting. Acoustical


evidence demonstrates that apples emit higher levels of ethylene, which causes


neighboring plants to wilt (


枯萎


). As a result, the scientists urged fruit


producers to store apples separately.


1. The first paragraph tells us that _____.


A. plants also have feelings like human beings


B. plants may have different reactions to different treatments


C. we should not cut flowers


D. healthy fruit will cry


2. The findings' implication lies in that _____.


A. we can know more about plants through talking to them


B. we can help plant grow by playing music for them


C. with acoustic device, we can know about the situation a plant is in


D. with the help of eavesdropping, we can hear plants talking


3.



In the experiment, _____ is not used.


A. ajar


B. microphones


C. a bell


D. laser beams


4.



According to the passage, plants can _____.


A. dance to the music


B. listen to people talk


C. be trapped by laser beams


D. release the gas ethylene


5. Through the experiment we know that _____.


A. we should not store apples together with the other fruits


B. not all plants can release the gas ethylene


C. we can hear the cry of a plant with our ears


D. plants also eavesdrop our conversation


Passage Two


(Despite a cooling of the economy, high-technology companies are still crying


out for skilled workers). The Information Technology Association of America


projects that more than 800,000 technology jobs will go unfilled next year. The


lack of qualified workers poses a huge threat to the U.S. economy.


The most commonly cited reason for this state of affairs is that the country's


agrarian-age (


农村时代


) education system fails to prepare students in the


primary and secondary grades for twenty-first-century work. Yet an inadequate


and outmoded education system is only part of the problem. A less tangible but


equally powerful cause is an antique classification system that divides the


workforce into two camps: white-collar knowledge workers and blue-collar


manual laborers.


Blue-collar workers emerged in the United States during the Industrial Age as


work migrated from farms to factories.



(White- collar office workers became a significant class in the twentieth century,


outnumbering the blue-collar workers by mid-century). Corporations


increasingly require a new layer of knowledge worker: a highly skilled


multi-disciplined talent, who combines the mind of the white-collar worker with


a solid grounding in mathematics and science (physics, chemistry, and biology).


These


companies and to the economy as well as for their personal earning ability -


apply that knowledge to technology.


The gold-collar worker already exists in a wide range of jobs. The maintenance


technician who test and repairs aircraft systems at American Airlines; the


network administrator who manages systems and network operations at Procter


& Gamble; the engineering technologist who assists scientists at Sandia


National Laboratories; and the advanced-manufacturing technician at Intel can


all be regarded as gold-collar workers.


6. In the first paragraph, the word


A. throws


B. predicts


C. concludes


D. claims


7. Compared with a blue-collar worker, a gold-collar worker _____.


A. is more skillful in technology


B. has received higher education


C. used to be a white- collar worker


D. learnt more in high school


8. A gold-collar worker _____.


A. knows more than one kind of knowledge or skill


B. knows only one kind of knowledge of skill


C. earns less than a blue-collar worker


D. earns less than a white-collar worker


9. The first group of blue-collar workers were most likely to be _____ in the


past.


A. migrants


B. educators


C. servants


D. farmers


10. When did the number of white-collar workers become bigger than that of


the blue-collar workers in American?


A. Recently.


B. In 1970 or so.


C. In 1950 or so.


D. During the Industrial Age.


Passage Three


In the United States there are two major political parties, the Democratic and


the Republican. (The Democratic Party is the older of the two, tracing its


history back to the time of Andrew Jackson in 1820s. The Republican Party,


which followed the Federalist party and the Whigs, was organized in the 1850s


primarily as an antislavery party. Since antislavery sentiment was strongest in


the manufacturing area of the North and East, the Republican Party logically


adopted the protective tariff and other ideas furthering the growth of


manufacturing in the United States. In 1860 the Democratic party was split into


two factions, the northern and the southern Democrats, each putting up its own


candidate for president. While the two factions together polled more votes than


did the Republican ticket, the Republicans received a total higher than that of


either faction of the Democrats, and Abraham Lincoln was elected president.


From 1860 to the present day there have been many attempts to found new


parties. But whenever a third party has had considerable appeal at the polls, one


of both of the major parties in the next election has embraced the platform


accounting for its appeal, and the third party has faded away.


Over the years, therefore, the positions of the two major parties have been


changing and adapting themselves to the currently important problems of public


policy. At one time the


Democratic party was considered to be a party standing up for state rights, and


the Republican party a party representing the interests of business and industry.


A clear cut difference between the two parties, however, has not existed for


more than half a century. If one reads the platforms of the two parties, one finds


that there is very little difference between them. Each party seems to be


appealing to practically every group of voters. Unlike the political parties of


Europe, and unlike the Conservatives and Laborites in England, the political


parties in the United States are the collections of many disparate (


不同的


)


elements.


11. At first, the platform of the Republican party was centered around _____.


A. antislavery policies


B. developing manufacturing


C. settling the disputes between factions


D. solving social problems


12. According to the passage, Lincoln was elected because _____.


A. his antislavery policies


B. the Democratic party was split up


C. his penetrating speeches


D. the Democratic party was for him


13. The third parties cannot survive in America because _____.


A. they don't have appealing policies


B. the two major parties always adapt their policies to the public's interest


C. they are lack of funds


D. they are not allowed to take part in the election


14. Nowadays, the two major parties _____.


A. have quite similar platforms


B. don't' have any conflicts


C. appeal to different groups of people


D. have strayed away from the values they cherished in the past


15. The two major parties in Britain are _____.


A. similar with those in America


B. similar with those in Europe


C. the collection of many different elements


D. different from those in America


Passage Four


Not only politeness but an attitude of reverence is demanded in church. If one is


not familiar with the service, he may maintain a respectful silence, standing


when others stand, sitting when they sit, and bowing during prayer. On entering


a church an usher will probably show you to a seat and it is polite to take the


one indicated by him, though it is quite proper to whisper a suggestion that one


does not want to sit too far to the front, or that one is a little deaf and would like


to sit well forward.



(It is usual for anyone attending church to take some money along for the


offering, as it is a regular part of every church service and is used for the work


of the church). Good clothes, but never evening clothes, are worn to a church


service. In some churches it is improper for a lady not to wear a hat. It is


impolite and disrespectful to talk or whisper, to eat or chew anything, or to


enter or leave during the service. One must come on time and stay till the


service is over. When the service is over, one passes quietly out of the church


with the other worshippers. In many churches it is considered irreverent to talk


before one has reached the entrance hall.


Sometimes the


service. This is a special service for the fellowship of Christians, and one is not


supposed to participate unless he is a Christian. He may sit quietly and observe


the service if he wishes.


16. If you don't know the procedures quite well, you'd better _____.


A. sit there silently all the time


B. stand by and observe the others


C. do as the others do


D. sit in the front seats


17. On entering a church, you _____.


A. can speak loudly to your friends


B. may whisper to the usher where you prefer to be seated


C. must follow the usher's direction


D. should always try to sit near to the front


18. It is desirable to go to a church wearing _____.


A. your best clothes


B. your evening clothes


C. clothes neat and formal


D. a hat


19. Which of the following statements is NOT true?


A. You'd take some money with you to the church.


B. Women are allowed to wear a hat in some churches.


C. You cannot be late for the service.


D. You may start talking when the service is over.


20. At the end of the service, _____ can take part in the


A. only Christians


B. all the people present


C. only Americans


D. all the natives


II. Vocabulary and Structure (15%)


21. The quicksilver sniper felled victim after victim with a single, long-distance


shot, then _____ quickly as a mist in a morning breeze.


A. faded out


B. vanished


C. blinked


D. orbit


22. The waitress said that she noticed the man because he was _____ not only


in dress but in expenditure.


A. sophisticated


B. dizzy


C. racial


D. extravagant


23. He has spent all his life working with mentally _____ people.


A. diverged


B. disabled


C. naked


D. abolished

-


-


-


-


-


-


-


-



本文更新与2021-02-10 10:31,由作者提供,不代表本网站立场,转载请注明出处:https://www.bjmy2z.cn/gaokao/628474.html

大学英语三级试卷的相关文章

  • 爱心与尊严的高中作文题库

    1.关于爱心和尊严的作文八百字 我们不必怀疑富翁的捐助,毕竟普施爱心,善莫大焉,它是一 种美;我们也不必指责苛求受捐者的冷漠的拒绝,因为人总是有尊 严的,这也是一种美。

    小学作文
  • 爱心与尊严高中作文题库

    1.关于爱心和尊严的作文八百字 我们不必怀疑富翁的捐助,毕竟普施爱心,善莫大焉,它是一 种美;我们也不必指责苛求受捐者的冷漠的拒绝,因为人总是有尊 严的,这也是一种美。

    小学作文
  • 爱心与尊重的作文题库

    1.作文关爱与尊重议论文 如果说没有爱就没有教育的话,那么离开了尊重同样也谈不上教育。 因为每一位孩子都渴望得到他人的尊重,尤其是教师的尊重。可是在现实生活中,不时会有

    小学作文
  • 爱心责任100字作文题库

    1.有关爱心,坚持,责任的作文题库各三个 一则150字左右 (要事例) “胜不骄,败不馁”这句话我常听外婆说起。 这句名言的意思是说胜利了抄不骄傲,失败了不气馁。我真正体会到它

    小学作文
  • 爱心责任心的作文题库

    1.有关爱心,坚持,责任的作文题库各三个 一则150字左右 (要事例) “胜不骄,败不馁”这句话我常听外婆说起。 这句名言的意思是说胜利了抄不骄傲,失败了不气馁。我真正体会到它

    小学作文
  • 爱心责任作文题库

    1.有关爱心,坚持,责任的作文题库各三个 一则150字左右 (要事例) “胜不骄,败不馁”这句话我常听外婆说起。 这句名言的意思是说胜利了抄不骄傲,失败了不气馁。我真正体会到它

    小学作文