The World Health Organization warned that Asian countries __________ attentive to bird flu since Asia ___________ got rid of the disease completely.

试卷相关题目

• 1They ______ the train to Beijing．Otherwise, they would have returned home．

  A.need have caught

  B.must have caught

  C.must catch

  D.may catch

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• 2— Hello, can I speak to Frank? — I'm sorry, he's just left home. He ______ reach his office by 9:30.

  A.can

  B.need

  C.shall

  D.should

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• 3We _______ finish it ahead of time, though it was such a tough task.

  A.could

  B.would

  C.were able to

  D.ought to

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• 4___________, he would have been fired.

  A.Had he lied to the boss

  B.Did he lie to the boss

  C.If he has lied to the boss

  D.If he lies to the boss

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• 5– May I go swimming in the lake, Mum? – No, you _________ . It's too dangerous.

  A.mustn't

  B.may not

  C.won't

  D.needn't

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• 6I've tried several times, but the car just ______.

  A.doesn't start

  B.wouldn't start

  C.won't start

  D.didn't start

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• 7Isn't about the time you _____ to do some work?

  A.begin

  B.begun

  C.have begun

  D.began

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• 8Had I learnt English well, I _______ the interview for the job tomorrow.

  A.would take

  B.would have taken

  C.shall take

  D.could be taken

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• 9Do you think it necessary that we have all the chairs_________?

  A.to be replaced

  B.replace

  C.being replaced

  D.replaced

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• 10______you like to have dinner with me this evening?

  A.Would

  B.Must

  C.Dare

  D.Can

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