The doctor has worked with patients of this kind for eight years, so he knows what ________ in his job.

试卷相关题目

• 1If you go on thin ice ,you risk ______through.

  A.fall

  B.to fall

  C.fell

  D.falling

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• 2They went off and left me ______ there all by myself.

  A.sit

  B.sat

  C.sitting

  D.to sit

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• 3_____ his homework in time, he had to stay up late into the night.

  A.Finishing

  B.Having finished

  C.To finish

  D.To have finished

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• 4The teacher told his students the sun_____ in the east.

  A.rise

  B.rises

  C.rose

  D.risen

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• 5Dad, I think a house where we've been living for ages needs _______ .

  A.to decorate

  B.decorating

  C.decorated

  D.being decorated

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• 6The people of New Orleans need to know they are not _______ , and there are people near and far who will not let them homeless．

  A.forgotten

  B.to forget

  C.forgetting

  D.being forgotten

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• 7 _______ her emotion, she buried her face in her hands．

  A.Controlled

  B.To control

  C.Being controlled

  D.Having controlled

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• 8Madame Curie is believed _______ radium.

  A.discovering

  B.having discovered

  C.to have discovered

  D.to discover

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• 9That it keeps raining cats and dogs ________ the tourists.

  A.worry

  B.worried

  C.worries

  D.worrying

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• 10I will be away for at least one year and I'd appreciate ______ from you now and then.

  A.having heard

  B.hearing

  C.heard

  D.hear

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