Having mastered the technologies of manned spacecraft, China became the third country in the world ______ manned spaceflight independently.

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• 1Recently a survey _______ prices of the same goods in two different supermarkets has caused heated debate among citizens.

  A.compared

  B.comparing

  C.compares

  D.being compared

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• 2The plan ________encourage the employees to improve their work turned out to be a success.

  A.having designed to

  B.designed to

  C.to design to

  D.designing to

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• 3I regret ______ that we have no news for you.

  A.to say

  B.saying

  C.to have said

  D.having said

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• 4—There is a hole in your bag? —I know. I'm going to have it __________.

  A.mend

  B.mending

  C.mended

  D.to be mended

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• 5At one point I made up my mind to talk to Uncle Sam. Then I changed my mind, ______ that he could do nothing to help.

  A.to realize

  B.realized

  C.realizing

  D.being realized

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• 6She is believed______  the train, otherwise she would have arrived here by now.    

  A.to miss

  B.to have missed

  C.to be missed

  D.to be missing

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• 7      around the fire, the tourists danced with the local people.                                                                                                                                                                                                  

  A.Gather

  B.To gather

  C.Gathering

  D.To be gathering

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• 8As soon as we went        the ship, it left port.

  A.aboard

  B.to aboard

  C.abroad

  D.board

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• 9He has devoted himself __ mankind.

  A.to benefit

  B.benefiting

  C.to benefiting

  D.benefited

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• 10Having arrived at the railway station, ______.

  A.it was found that the train had left

  B.the train had left

  C.the train was found left

  D.he found that the train had left

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