The operation room in every hospital has to _______bacteria of any kind so that the patient being operated on doesn't get infected.

试卷相关题目

• 1The ship was waiting for the weather conditions ______ ．

  A.to improve

  B.improving

  C.improved

  D.to be improved

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• 2With apples at 25 cents a pound, we couldn't resist ________ four pounds．

  A.to take

  B.took

  C.taking

  D.have taken

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• 3What he said was ________to us.

  A.surprising

  B.surprised

  C.to surprised

  D.to be surprised

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• 4________ around Zhongshan Park, the tourists were taken to visit the Sand Lake．

  A.Showing

  B.Having shown

  C.Being shown

  D.Having been shown

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• 5Judged by his ________ look, he must have met with ________ problems.

  A.puzzled ,puzzled

  B.puzzling ,puzzling

  C.puzzled ,puzzling

  D.puzzling ,puzzled

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• 6After reading the new words, the teacher went on ________ the text.

  A.explain

  B.to explain

  C.explaining

  D.explained

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• 7He found himself _______ in the wrong direction of his home.

  A.walked

  B.to walk

  C.walking

  D.walk

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• 8________ back made her parents angry and sad.

  A.Not her coming

  B.Her not coming

  C.Her coming not

  D.She not to come

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• 9Many people have their house ________ in the flood．

  A.damage

  B.damaged

  C.to be damaged

  D.be damaged

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• 10The water of a hot spring(温泉)carries many dissolved minerals, usually ________ the water an unusual taste and smell．

  A.to give

  B.gives

  C.to be given

  D.giving

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