— Must I go to the gym three times a week? — No, you _____. Twice a week is OK.

试卷相关题目

• 1— Did you go to the open-air concert? — No. We ____. but we spent too much time shopping.

  A.could have gone

  B.must have gone

  C.can't have gone

  D.shouldn't have gone

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• 2He did not regret saying what he did but felt that he ______ it differently.     

  A.could express

  B.would express

  C.could have expressed

  D.must have expressed

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• 3— Li Na went out of the China Open in the first round. Why should she be defeated by such an unknown player?— Well, that's OK. She __________ enough after becoming the world champion.

  A.could not train

  B.must not have trained

  C.can not train

  D.may not have trained

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• 4Experts say that exercise is important for health, but it          be regular exercise.

  A.can

  B.must

  C.will

  D.may

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• 5— Who has broken the window in my room?  — Who else ________ it but your naughty boy?    

  A.could do

  B.could have done

  C.might do

  D.must have done

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• 6As a student, you _____ spend so much time playing computer games, which is a waste of time.

  A.may not

  B.mustn't

  C.needn't

  D.won't

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• 7— What do you think of Peter? — He ______ be really difficult to get along with even thoughhe's a nice person in general.

  A.shall

  B.should

  C.must

  D.can

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• 8She ____ well let out the secret,for she looked very upset when seeing me.     

  A.can

  B.may

  C.must

  D.shall

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• 9How disappointing it was that I _____   the wonderful football match.

  A.may have missed

  B.should have missed

  C.could have missed

  D.must have missed

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• 10I didn’t hear the telephone. I _______ asleep.

  A.must be

  B.must have fallen

  C.would have been

  D.should have fallen

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