The element radium, ______ in the chemistry lab, gave off a blue light.

试卷相关题目

• 1Two weeks ago in Guangzhou, a two-year-old girl, Yue Yue, was hit by a car seriously and left lying on the road with no one offering help, _____ a heated discussion on the Internet .

  A.caused

  B.to cause

  C.causing

  D.being caused

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• 2______ in the chimney for five hours, the thief looked very pale and tired  

  A.Having been trapped

  B.Being trapped　

  C.trapping　　

  D.Having trapped

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• 3The young man stopped and looked back as if ______ whether he was being followed.

  A.seeing

  B.to have seen

  C.having seen

  D.to see

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• 41 would like it_______ by credit card，may I?

  A.to pay

  B.pay

  C.paying

  D.paid

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• 5________ in the cage for half a day, the bird became hungry.

  A.Being kept

  B.Having kept

  C.Having been kept

  D.Have been kept

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• 6Rose found her toy bear _______ under the chair.

  A.hiding

  B.to hide

  C.having hidden

  D.hidden

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• 7Five people were reported ________ in the accident.

  A.to be killed　　

  B.to kill

  C.killed　　　　

  D.to have been killed

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• 8I'm going to do all I can ________the bad impression you have.

  A.to remove

  B.remove

  C.to leave

  D.leave

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• 9I wanted _______ you for your last letter.

  A.thanking

  B.to thank

  C.thank to

  D.being thank

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• 10Many gases ______ in the atmosphere actually ______ heat energy that escapes from the Earth's surface back to the earth.

  A.finding; reflecting

  B.found; reflected

  C.found; to reflect

  D.found; reflect

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