Operation rooms should be kept free ______ bacteria of any kind.

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• 1Mr. Harris apologized ________ the children ____ the lady _____ what they had done.

  A.for; to; to

  B.to; to; for

  C.for; to; for

  D.to; for; for

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• 2I'll pay him_______for the trick he played______me.

  A.off; with

  B.back; to

  C.off; on

  D.back; on

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• 3“When did you become an actor?” “_______ 1995, when I graduated from college.”

  A.After

  B.In

  C.From

  D.Since

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• 4The bridge is 1000 meters _______ length.

  A.with

  B.in

  C.at

  D.on

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• 5He used to be very shy but he has grown _______ it now.

  A.without

  B.over

  C.away

  D.out of

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• 6She was knocked _______  by a car and now is still _______ .

  A.down; in danger

  B.off; dangerous

  C.down; dangerous

  D.off; in danger

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• 7Shanghai lies _____ the west of the Pacific Ocean, where you can't find many islands ____ the coast.

  A.on, off

  B.to, along

  C.in, off

  D.on, along

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• 8This library was ranked ______ one of the best libraries in the world_____ honor of its contribution to the people．

  A.for, with

  B.as, for

  C.as, in

  D.with, to

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• 9It snowed heavily for three days _______ and they were separated from the outside world.

  A.in the end

  B.on end

  C.by the end

  D.at the end

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• 10Each contestant of the English Talent Competition is allowed 90 seconds to make an introduction to themselves ______.

  A.in need

  B.in addition

  C.in advance

  D.in brief

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