The thermostat (恒温器) ________ the fact that different metals have different coefficients (系数) of expansion.

试卷相关题目

• 1Could you lend me a pen ________?

  A.to write

  B.to write by

  C.to write in

  D.to write with

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• 2Have you ______ the train has not already left?

  A.made sure of

  B.been sure of

  C.made sure that

  D.made sure about

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• 3After he finished his exercises, he ________ a letter.

  A.went on writing

  B.went on to write

  C.went on with

  D.went writing

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• 4He's just joking． I don't think you ______ it seriously．

  A.need to be taken

  B.need taking

  C.need take

  D.need in taking

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• 5I could hear them ________ to each other during the first part of the play.

  A.were whispering

  B.whispering

  C.were whispered

  D.had whispered

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• 6The story ________. Will you tell it again?

  A.sounds strange

  B.listens strange

  C.hears strange

  D.is sounded strange

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• 7We ________ the naughty boy ________ a happy monkey.

  A.compare ,to

  B.compare ,as

  C.look ,as

  D.look ,as if

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• 8Every evening he spends a lot of time ________ .

  A.to write

  B.written

  C.write

  D.writing

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• 9________ whether they are right or wrong.

  A.Judging from

  B.Judging

  C.Judge

  D.Judge from

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• 10My English teacher often told me that the verb must ________ the subject in person and number.

  A.agree to

  B.agree with

  C.agree on

  D.agree

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