高考英语情态动词专练（附详解）

1. —That must be a mistake.

—No, it ________ be a mistake.

A. mustn’t                         B. needn’t

C. can’t                             D. wouldn’t

2. —Summer Holiday is drawing near. Are you going home for the holiday?

—I haven’t decided yet. I ________ go home, but it depends on the weather.

A. must                             B. need

C. may                              D. will

3. — ________ the plane have taken off on time?

—I’m afraid not. The fog was too thick then.

A. Would                           B. Will

C. Must                             D. Can

4. By the time we got there, they had already finished the work, so we ________ there.

A. needn’t go                      B. needn’t have gone

C. didn’t need to go             D. shouldn’t go

5. —How about Rose? She asked for sick leave yesterday.

—You ________ worry about her; she ________ well already.

A. needn’t; may get              B. don’t need to; may get

C. mustn’t; gets                   D. needn’t; may have got

6. I learned nothing in the class. I ________ stay at home.

A. might                              B. may

C. might as well                   D. may not

7. — ________ you shout so loudly?

—Of course, after I gave her my advice, she ________ go and do the opposite.

A. Can; should                     B. Need; must

C. Must; must                      D. Need; can

8. —Must I finish the work this afternoon?

—No. you ________.

A. mustn’t                            B. might not

C. don’t have to                    D. can’t

9. He is such a kind-hearted person. On Sundays he ________ go to call in the old man when he was young.

A. would                              B. should

C. used to                             D. could

10. —But this is my first time in the new airport.

—Don’t worry. I ________ be at the airport to meet you.

A. should                             B. shall

C. may                                 D. can

11. —How did you do on the test?

—Not so well. I ________ much better but I misread the directions for Part D

A. could do                          B. could have done

C. must have done                D. should

12. This couple had been separated for twenty years, you ________ imagine how happy they were when they met again.

A. might                              B. will

C. can                                 D. must

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