Man ________ die without air or water.

试卷相关题目

• 1You ________ pay too much attention to your reading skill, as it is so important

  A.can't

  B.should

  C.must

  D.needn't

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• 2Last night，he hurt his foot，but at last he ________get home safely．

  A.could

  B.need

  C.was able to

  D.dare

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• 3We ________ last night, but we went to the concert instead, so we failed in the examination.

  A.should study

  B.must study

  C.should have studied

  D.must have studied

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• 4No such authorization ______ be given without the president's written permission.

  A.should

  B.shall

  C.would

  D.may

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• 5I got close enough to hear them speaking Chinese, and I said “Ni Hao ” just as I _______ do in Chin

  A.A.must

  B.might

  C.can

  D.should

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• 6The boss stormed out of the office before I ________ say a word.

  A.could

  B.would

  C.dared

  D.might

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• 7The construction of the laboratory ________ by the end of next month.

  A.must be completed

  B.must have been completed

  C.will be completing

  D.will have been completing

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• 8Often he______ sit for hours doing nothing at all when he was in low spirits.

  A.should

  B.would

  C.could

  D.might

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• 9I often see 1ighls in the empty room. Do you think I ________ report it to the police?

  A.may

  B.should

  C.will

  D.can

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• 10You must ________the disappearance of these keys to the hotel manager.

  A.talk

  B.speak

  C.report

  D.inform

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