They were busy ________ an experiment when I came.

试卷相关题目

• 1He devoted all the time _____ his research .

  A.to do

  B.doing

  C.to doing

  D.did

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• 2Boys and girls, matters _________ your study surely need to be dealt with carefully.

  A.relating to

  B.relating with

  C.related to

  D.related with

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• 3When I came in, I found Lucy _______ by the window _______ to music.

  A.seated; listening

  B.seated; listened

  C.seating; listened

  D.seating; listening

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• 4______children that failure is a normal part of learning is the best way to get them perform well in school.

  A.Telling

  B.Being told

  C.Having told

  D.To tell

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• 5I just couldn't understand the former mayor _____ the money raised for children in poor areas.

  A.taking

  B.to take

  C.being taken

  D.to be taken

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• 6Little Tom admitted _____ in the examination, _____ that he wouldn't do that in future.

  A.to cheat; to promise

  B.cheating; promise

  C.having cheated; promising

  D.to have cheated; promised

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• 7 _______ form the moon, our earth with water _______ .seventy percent of its surface, appears as a blue ball.

  A.seen, covered

  B.seeing, covering

  C.seen, covering

  D.seeing, covered

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• 8If not tired from work, I will spend some time _______ in my study every evening.

  A.locking

  B.locked

  C.having locked

  D.being locked

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• 9The secretary worked late into the night, _____ a long speech for the president.

  A.to prepare

  B.preparing

  C.prepared

  D.was preparing

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• 10The operation I had _______ just two months ago and now I have fully recovered．

  A.taken place

  B.took place

  C.to take place

  D.taking place

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