You can hardly imagine the once clear canal _____ so seriously polluted that no fish can live in it.

试卷相关题目

• 1Hearing something ________ downstairs, I opened the door and found my brother playing football.

  A.kicking

  B.to kick

  C.being kicked

  D.to be kicked

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• 2________ around the Taimountain Park, the tourists from Hong Kong were taken to visit the Mei Langang Memorial Museum.

  A.Showing

  B.Having shown

  C.Being shown

  D.Having been show

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• 3____ by a crowd of people, I felt nervous, ____ what to say.

  A.Watching; didn't know

  B.Having watched; and not knew

  C.Having been watched; not known

  D.Being watched; not knowing

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• 4_____ by the whole class for what he did wrong, Tony finally cheered up .   

  A.Being forgiven

  B.To forgive

  C.Having forgiven

  D.Having been forgiven

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• 5He must have gone out. I heard the noise of the door _____ when I was still in bed.

  A.being locked

  B.to lock

  C.locking

  D.having locked

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• 6 _______my homework, I went out for a walk and felt much more relaxed.

  A.To finish

  B.Finished

  C.Have finished

  D.Having finished

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• 7The silence of the library is sometimes broken by a sudden cough or the sound of pages ________.

  A.turning

  B.turned

  C.being turned

  D.having turned

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• 8___ many times, I could not remember her telephone number.    

  A.Told

  B.Being told

  C.Having told

  D.Having been told

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• 9The hospital _______ will have been completed by the end of this year.   

  A.to build

  B.having built

  C.built

  D.being built

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• 10_____in the ticket hall for almost an hour, I suddenly realized I had left my ID card home.   

  A.To wait

  B.To have waited

  C.Waiting

  D.Having waited

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