He was so busy that he couldn't help ____________ the experiment.

试卷相关题目

• 1Many people_________watching football games.

  A.would like

  B.feel like

  C.would prefer

  D.would love

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• 2It seemed as if the world was ______.

  A.at an end

  B.in the end

  C.at the end of

  D.by the end of

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• 3All the employees at the company are _______ their business as usual.

  A.going for

  B.going through

  C.going about

  D.going by

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• 4The invention of steam engine greatly sped up the industrial revolution, which _____ a lot to the take-off of the world.

  A.led

  B.contributed

  C.constructed

  D.exposed

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• 5I wonder how it ____ that Chinese climbers successfully finished the torch relay on the Mount Qomolangma, where the air is so thin.

  A.came out

  B.came across

  C.came over

  D.came about

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• 6— What do you think I should do? — I think you should call him back _______.

  A.in every respect

  B.with respect

  C.out of respect

  D.in several respects

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