The room is in a terrible mess, it _____ have been cleaned.

试卷相关题目

• 1You ____ finish the work today, for you still have three days left.

  A.won't

  B.mustn't

  C.can't

  D.needn't

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• 2I'm afraid Mr. Harding _____ see you now. He's busy.

  A.can't

  B.mustn't

  C.shouldn't

  D.needn't

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• 3The traffic is heavy these days, I ______ arrive a bit late, so could you save me a place?

  A.can

  B.must

  C.need

  D.might

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• 4— Where is Lily, Lucy? I cannot find her anywhere. — She _____ have been off long. I saw her clean the window just now.

  A.shouldn't

  B.can't

  C.mustn't

  D.needn't

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• 5— Could I have a word with you, mum? — Oh, dear, if you _____.

  A.can

  B.must

  C.may

  D.should

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• 6— Where is my dictionary? I remember I put it here yesterday. — You _____ it in the wrong place.

  A.must put

  B.should have put

  C.might put

  D.might have put

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• 7As is natural, a snake like this _____ be very dangerous.

  A.must

  B.may

  C.should

  D.can

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• 8— Hi, Tom. Any idea where Jane is? — She _____ in the classroom. I saw her there just now.

  A.shall be

  B.should have been

  C.must be

  D.might have been

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• 9It is hard to say what kind of person he is. Sometimes he is very friendly;  at other times he ___ be very cold.

  A.can

  B.must

  C.will

  D.shall

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• 10How _____ you say that you really understand the whole story if you have covered only part of the article?

  A.can

  B.must

  C.need

  D.may

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