If ________,water can be changed into steam.

试卷相关题目

• 1From her ________ look, the result of the exam was perhaps very ________．

  A.amazed; amazing

  B.amazing; amazed

  C.amazed; amazed

  D.amazing; amazing

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• 2________ from endless homework on weekends, the students now find their own activities, such as attending school literature clubs．

  A.Having freed

  B.Freeing

  C.To be freed

  D.Freed

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• 3The teacher asked us             so much noise．

  A.don’t make

  B.not make

  C.not making

  D.not to make

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• 4Everything ________ smoothly, more jobs created for people allow them to be independent of others．

  A.ran

  B.runs

  C.running

  D.to run

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• 5I wrote a report ________ what I saw and heard．

  A.because of

  B.as a result of

  C.depended on

  D.based on

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• 6He did what he could ________ her.

  A.to helping

  B.helping

  C.to help

  D.help

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• 7________ more lives than any other disease, hunger has become the number one global health risk．

  A.Having been claimed

  B.Claimed

  C.Claiming

  D.To claim

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• 8The earliest Asian cultural relic ________ in Africa dates from this period．

  A.being found

  B.to be found

  C.finding

  D.found

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• 9He glanced over at her, _________ that though she was tiny, she seemed very well put together．

  A.noting

  B.noted

  C.to note

  D.having noted

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• 10We were ____ when we heard of the news that the ship had sunk in the stom

  A.A.shocking

  B.shocked

  C.worried

  D.worrying

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