Some plants can take in carbon dioxide we breathe out and give ______ oxygen to us.

试卷相关题目

• 1Traffic restrictions have come into effect in Beijing ______ to improve thecapital's air quality and traffic situation for the 2008 Olympics．

  A.in order that

  B.in an attempt

  C.at an attempt

  D.in a try

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• 2The form cannot be signed by anyone ______ yourself.

  A.rather than

  B.better than

  C.more than

  D.other than

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• 3With so many hungry children seated round the table, the food disappeared ______.

  A.in time

  B.at a time

  C.in no time

  D.on time

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• 4We tried ______ to persuade him to stay home, but at last, he went to the construction site despite his bad illness.

  A.in case

  B.in vain

  C.in fact

  D.in addition

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• 5Our music party hasn't begun yet, for the chairs and lights are not_______.

  A.in need

  B.in place

  C.in charge

  D.in person

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• 6To develop the New Economy, we must not only update our economy with advanced science and technology, but also, ________ this new trend of development.

  A.in addition to

  B.in response to

  C.in contrast to

  D.in relation to

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• 7The scientist said videophone could be used _____ the conferences.

  A.into

  B.at

  C.for

  D.to

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• 8  They promise that the work would all be finished _____ next week.

  A.until

  B.in

  C.by

  D.to

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• 9______improve his oral English, he took part in the summer course

  A.So as to

  B.In order to

  C.So that

  D.In order that

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• 10An agreement seems to be impossible because the majority of the committee members are ________ it.

  A.against

  B.for

  C.to

  D.with

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