—  She looks very happy. She ______ have passed the exam.— I guess so. It's not difficult after all.

试卷相关题目

• 1---Tom hasn't turned up yet. He might have got lost.  ----No, he ________. His car has got a GPS.  

  A.must not have got lost

  B.wouldn't have got lost

  C.can't have got lost

  D.shouldn't have got lost

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• 2Walking exercises ____ be boring at times, but on a clear sunny morning nothing could be better.

  A.may

  B.will

  C.must

  D.should

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• 3-Did your mother sleep well last night?-She ________ have slept through all those noises.

  A.mustn't

  B.may not

  C.can't

  D.won't

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• 4--- Must I start the work at once?     --- No, you ______.     

  A.may not

  B.mustn't

  C.needn't

  D.can't

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• 5— Sorry, Professor Smith. I didn't finish the assignment yesterday.—  Oh, you______have done it as yesterday was the deadline.

  A.Should

  B.mustn't

  C.must

  D.shouldn't

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• 6She ____to the cinema for I saw her just now.

  A.mustn't

  B.may not go

  C.can't have gone

  D.needn't go

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• 7— There was a lot of fun at yesterday's party. You ________ come. Why didn't you?— What a pity! But I had no time because I had lots of homework to do.

  A.must have

  B.should

  C.need have

  D.ought to have

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• 8We can't blame John for the mistake. He wasn't here when we decided what to do, so he ___ about the plan.

  A.wasn't know

  B.was known

  C.can't be known

  D.couldn't have known

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• 9— They ____ have prepared for the meeting more carefully.— But they didn't. What a pity!

  A.shouldn't

  B.can't

  C.may

  D.ought to

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• 10—Linda hasn't shown up yet.  —It's strange. She _________.   

  A.could

  B.might

  C.must have

  D.should have

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