— I wonder if I _____ smoke here.— No, you ______ . Couldn't you see the sign 'NO SMOKING' on the wall?

试卷相关题目

• 1Her brother _____ be at home now, because he was seen playing basketball in the stadium just now.   

  A.mustn't

  B.needn't

  C.can't

  D.shouldn't

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• 2Luckily the man missed the high-speed train to Wenzhou, or he ______ have been killed in the accident.

  A.must

  B.would

  C.should

  D.might

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• 3Students ______ remain in their seats until all the exam papers have been collected.

  A.would

  B.should

  C.may

  D.can

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• 4It rained a lot during their journey, so they  ______ have had a good time.

  A.can't

  B.must

  C.shouldn't

  D.might

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• 5You ________ be too careful when crossing the busy street.   

  A.can

  B.cannot

  C.must

  D.mustn't

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• 6A good rest between classes______ recover brain power to its best and make us perform better in class later.

  A.can

  B.must

  C.need

  D.shall

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• 7— What do you think we can do for these sad people?   — You ____ do anything except to wait quietly.     

  A.don't have to

  B.oughtn't to

  C.mustn't

  D.can't

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• 8The new supermarket announced that the first to purchase goods on the opening day ______ get a big prize.

  A.must

  B.will

  C.shall

  D.need

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• 9She didn't answer the telephone, she ______ asleep.

  A.must fall

  B.must have fallen

  C.should have fallen

  D.can have fallen

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• 10— Goodbye, John. Come back again sometime.— Sure. ______.

  A.I did

  B.I do

  C.I shall

  D.I will

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