–Where are the students? How could they keep us waiting for so long? –They started an hour ago and they _______ be here in fifteen minutes, I think.

试卷相关题目

• 1It ______ heavily when he got back home for he was wet all over．

  A.was raining

  B.must have been raining

  C.must be raining

  D.rained

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• 2You ______have written such a long article. The teacher said 100 words would be enough.

  A.mustn't

  B.needn't

  C.couldn't

  D.wouldn't

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• 3He put forward his suggestion at the meeting that every means ________ to save the crops before the storm came.

  A.be tried

  B.was tried

  C.should try

  D.tried

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• 4Mr．Jones was so late that his dinner got cold; his wife ______ warm it up．

  A.must

  B.had to

  C.ought to

  D.might

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• 5I wonder why they're so late. They ______ here an hour ago.

  A.should be

  B.might be

  C.should have been

  D.might have been

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• 6I ______ the wonderful World Cup final of 2010 live on TV, but this summer vacation I missed it.

  A.could have watched

  B.might watch

  C.must have watched

  D.need have watched

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• 7She insisted that she ______ not guilty , but we insisted that she ____ into prison

  A.was; be put

  B.be ; was put

  C.should be; was put

  D.was; should put

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• 8They demanded that the library _____ open to students during the vacation.

  A.should keep

  B.was kept

  C.would be kept

  D.be kept

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• 9It is usually warm in Autumn here. But it _____ be freezing sometimes.

  A.will

  B.should

  C.may

  D.can

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• 10Xiao Ming speaks English very well as if he ____ an Englishman.

  A.is

  B.be

  C.should be

  D.were

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