if 引导的非真实性条件状语从句 即 虚拟语气

虚拟语气

专项练习

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．

Were it not for the snowy weather, we __________all right.

A. would be

B. would have been

C. were

D. may be

2. ________more careful, his ship would not have sunk.

A. If the captain were

B. Had the captain been

C. Should the captain be

D. If the captain would have been

3. If he _________ me tomorrow, I would let him know.

A. should call

B. should not have been able

C. were not able

D. are not able

4.

If you asked your father, you ______________ permission.

A. may get

B. might get

C. should have called

D. maybe get

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5.

_____________today, he would get there by Friday.

A. Would he leave

B. was he leaving

C. Were he to leave

D. If he leaves

6.

______I you, I would go with him to the party.

A. Was

B. Had been

C. Will be

D. Were

7.

The millions of calculations involved, had they been done by

hand,

__________all

practical

value

by

the

time

they

were

finished.

A. could lose

B. would have lost

C. might lose

D. ought to have lost

8.

Had

Paul

received

six

more

votes

in

the

last

election,

he

________our chairman now.

A. must have been

B. would have been

C. were

D. would be

9.

If you ________________Jerry Brown until recently, you'd

think the photograph on the right was strange.

A. shouldn't contact

B. didn't contact

C. weren't to contact

D. hadn't contacted

10.

____________he

English examination

I

would have gone

to the concert last Sunday

A. In spite of

B. But for

C. Because of

D. As for

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11.

Look

at

the

terrible

situation

I

am

in!

If

only

I

_____________your advice

A. follow

B. would follow

C. had followed

D. have followed

12.

Had

Paul

received

six

more

votes in

the

last

election,

he

____________our chairman now.

A. must have been

B. would have been

C. were

D. hadn't contacted

13.

If the horse won today, it _____________ thirty races in

five years.

A. would have won

B. won

C. must have won

D. did have won

14.

There

is

a

real

possibility

that

these

animals

could

be

frightened, _______a sudden loud noise.

A. being there

B. should there be

C. there was

D. there having been

17.

I would have gone to visit him in the hospital, had it been at

all possible, but I ______ fully occupied the whole of last week.

A. were

B. had been

C. have been

D. was

18.

I apologize if I __________ you,

but I assure you it was

unintentional(

无意的

).

A. offend

B. had offended

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C. should have offended

D. might have offended

19.

If

you

hadn't

taken

such

a

long

time

to

get

dressed,

we'd______________ there by now.

A. be

B. circles

C. is circling

D. be circling

20. The sun rises in the east and sets in the west, so it seems as

if the sun ________round the earth.

A. were circling

B. circles

C. is circling

D . be circling

21. I wish that I _______________ with you last night.

A. went

B. have gone

C. could go

D. could have gone

22. I wish I ___________ with her.

A. would be

B. am

C. was

D. were

23. I wish that I_____________ the concert last night.

A. could

B. have attended

C. could have attended

D. attended

24.

The

picture

exhibition

bored

me

to

death.

I

wish

I_______________ to it.

A. had not gone

B. have not gone

C. did not go

D. can not have gone

25.

said.

A. will help

B. help

C. are helping

D. would help

26. If the Watergate Incident_____________ Nixon would not

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have resigned from the presidency.

A. did not occur

B. had not occurred

C. was not occurring

D. be circling

27. I hadn't expected ________James to apologize but I had

hoped .

A. him calling me

B. that he would call me

C. him to call me

D. that he call me

28.

George

would

certainly

have

attended

the

meeting,

____________________ .

A. if he didn't get a flat tire B. if the flat tire hadn't happened

C. had he not had a flat tire D. had the tire not flattened itself

29. The teacher suggested that her students _____________

experiences with ESP.

A. write a composition on their

B. to write composition about the

C. wrote some compositions of his or her

D. had written any compositions for his

30. He speaks Chinese as fluently as if he ______________a

Chinese.

A. were

B. had been

C. is

D. has been

31. As usual, he put on a show as though his trip____ a great

success.

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A. had been

B. has been

C. were

D. was

32.

Looking

round

the

town,

he

felt

as

though

he

______________ away for ages.

A. has been

B. was

C. is

D. had been

33. John is

so strongly built that

he looks

as if

he ______as

elephant.

A. lifts

B. is lifting

C. Lifted

D. could lift

34. He described the town as if he_____________ it himself.

A. had seen

B. has seen

C. saw

D. sees

35.

At

that

thought

he

shook

himself,

as

though

he

_____________from an evil dream.

A. woke

B. wakes

C. would wake

D. had woke

36.

Most

insurance

agents

would

rather

you

___________

anything

about

collecting

claims

until

they

investigate

the

situation.

A. do

B. don't

C. didn't

D. didn't do

37. Although most adopted persons want the right to know who

______________their

natural

parents

are,

some

who

have

found them wish that they the experience of meeting.

A. hadn't

B. didn't have had

C. hadn't had D. hadn't have

38.

It

is

important

that

the

TOEFL

office

________

your

registration.

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A. will confirm

B. confirm

C. confirms D. must confirm

39.

without

electronic

computers,

much

of

today's

___________advanced technology.

A. will not have been achieved

B. have not been achieved

C. would not have been achieved

D. had not been achieved

40.

He

speaks

Chinese

as

fluently

as

if

he

____________a

Chinese.

A. were

B. had been

C. is

D. has been

41. It is time that the government ______________measures

to protect the rare birds and animals.

A. takes

B. took

C. has taken

D. taking

42.

Some

people

are

too

particular

about

school

records,

insisting that every applicant ___all diplomas from elementary

school to university.

A. has

B. will have

C. should have

D. must have

43.

He

was

very

busy

yesterday,

otherwise

he

_____

to

the

meeting.

A. would come

B. Came

C. would have come D. had come

44. I must say he reads very well, and I shouldn't be surprised

if he___________ acting for a living one day.

A. had taken up

B. takes up

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