They managed to carry on their experiments _____ the difficulties.

试卷相关题目

• 1On coming into the kitchen, mother found the soiled (污染的) dishes piled _____.

  A.at risk

  B.at random

  C.at length

  D.at ease

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• 2Great attention must be paid ______ education, especially in the countryside.

  A.develop

  B.to develop

  C.to developing

  D.developing

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• 3John spent most of his time practising speaking English in addition _____ his spare time.

  A.of

  B.to

  C.for

  D.into

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• 4No language stays the same. All languages develop and change ____ time.

  A.in

  B.on

  C.behind

  D.over

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• 5Everything in the house was shaking and it seemed that the world was ____.

  A.by the end

  B.in the end

  C.at the end

  D.at an end

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• 6It is illegal for a public official to ask people for gifts or money _____ favors to them.

  A.in preference to

  B.in place of

  C.in agreement with

  D.in exchange for

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• 7________, they have been struggling against the snowstorm for ten hours.

  A.Up to now

  B.By the time

  C.From then on

  D.In the future

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• 8The design of modem architecture concentrates on usefulness ____ decoration.

  A.instead

  B.neither

  C.rather than

  D.other than

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• 9I'd like to buy a house-modern,comfortable,and _____ in a quiet neighborhood.

  A.in all

  B.above all

  C.after all

  D.at all

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• 10It took _____ building supplies to construct these energy-saving houses. It took brains, too.

  A.other than

  B.more than

  C.rather than

  D.less than

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