All the people should try their best to stop the environment from ________.

试卷相关题目

• 1When we lived there, we ________ go to the country to see our grandparents every week．

  A.might

  B.could

  C.would

  D.need

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• 2What ________ it be?It ________ be a car．It isn't moving．It ________ be house．

  A.can; can't; must

  B.may; mustn't; might

  C.must; mayn't; can

  D.can; mustn't; might

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• 3He buried the money, without anyone ________ where it was.

  A.knowing

  B.known

  C.was knowing

  D.was to know

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• 4Try a piece of our home-made cake．You ________ get disappointed!

  A.needn't

  B.mustn't

  C.don't

  D.won't

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• 5You needn't go to his home on such hot days．He ________ appear at this inn at around 4 almost every afternoon．

  A.must

  B.shall

  C.will

  D.often

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• 6The computer works very fast, ________ data (数据) at the speed of light.

  A.having handled (处理)

  B.handling

  C.handled

  D.handles

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• 7When I caught him ________ me, I stopped buying things at that shop.

  A.cheating

  B.cheat

  C.to cheat

  D.to be cheating

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• 8When the old man was alive, he ________ sit for hours at the door．

  A.would

  B.could

  C.must

  D.might

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• 9It is necessary for all of us to take measure to avoid ________ by the bird flu virus.

  A.to be affected

  B.affected

  C.being affected

  D.to have been affected

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• 10Do you know the difficulty he had ________ five children at school?

  A.to keep

  B.kept

  C.keeping

  D.having kept

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