— Who _____ be phoning us at this time of night? — It might be your sister.  

试卷相关题目

• 1You were stupid to try climbing up there. You ______ yourself.

  A.can kill

  B.might have killed

  C.might kill

  D.must have killed

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• 2I ________ be a little bit slow, but at least I don't make stupid mistakes.

  A.should

  B.may

  C.must

  D.need

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• 3As to the question of whether we will sell our house or who we shall sell the house to, you ____ have answer by tomorrow.

  A.shall

  B.will

  C.could

  D.must

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• 4Every time she was in trouble, she went to him for help, as he said he _____ do anything for her.

  A.should

  B.must

  C.would

  D.might

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• 5--- The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job? ---____ my students have a try?

  A.Shall

  B.Must

  C.Will

  D.May

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• 6—The weather isn't good enough for an outing, is it? —Not in the least. We can't have ______ at this time of the year.

  A.a worse day

  B.a nicer day

  C.such bad a day

  D.so fine a day

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• 7It_____ have been Tom that parked the car here, as he is the only one with a car.

  A.may

  B.must

  C.can

  D.should

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• 8--- Isn't it Ann's husband over there? ---- No, it ______ be him---I'm sure he doesn't wear glasses.

  A.can't

  B.must not

  C.won't

  D.may not

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• 9I don't know what happened to my pet. It just ________ eat whatever I feed her.

  A.don't

  B.won't

  C.can't

  D.couldn't

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• 10Passengers _____ fasten their seat belts immediately after taking their seats. The belts should remain buckled during the flight whether or not the “fasten seat belt” light is on.

  A.shall

  B.might

  C.need

  D.would

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