50道情态动词练习题

50道情态动词练习题

1.I thought you ______ like something to read, so I have bought you some books.

A.may

B.might

C.could

D.must

2.You _______ return the book now. You can keep it till next week if you like.

A.can't

B.mustn't

C.needn't

D.may not

3.Where is my pen I ______ it.

A.might lose

B.would have lost

C.should have lost

D.must have lost

4.I didn't hear the phone. I_______asleep.

A.must be

B.must have been

C.should be

D.should have been

5.He______you more help. Even though he was very busy.

A.might have given

B.might give

C.may have given

D.may give

6.A computer______think for itself; it must be told what to do.

A.can't

B.couldn't

C.may not

D.might not

7.Jenny______have kept her word. I wonder why she changed her mind.

A.must

B.should

C.need

D.would

8.----Could I borrow your dictionary

----Yes, of course you_______.

A.might

B.will

C.can

D.should

9.We_______last night, but we went to the concert instead.

A.must have studied

B.might study

C.should have studied

D.would study

10.Applicants(申请者)_______have finished the middle school.

A.must

B.can

C.may

D.will

11.----Shall I tell John about it

----No, you _______. I've told him already.

A.needn't

B.wouldn't

C.mustn't

D.shouldn't

12.There was plenty of time. She_______.

A.mustn't have hurried

B.couldn't have hurried

C.must not hurry

D.needn't have hurried.

13.The plant is dead. I_______it more water.

A.will give

B.would have given

C.must

D.should have given

14.I searched for my wallet and it wasn't there. At first, I thought I________it at home. Then I remembered_______it out to pay for the taxi.

A.must have left, to take

B.may leave, taking

C.might leave. To take

D.could have left, taking

15.----That must be a mistake.

----No, it______a mistake

A.must not be

B.cannot be

C.needn't be

D.wouldn't be

16.Man_______die without air or water.

A.will

B.have to

C.must

D.should

相关推荐
相关主题
热门推荐