______ to sunlight for too much time will do harm to one's skin.

试卷相关题目

• 1As our eating habits are changing，choosing what ______ is no longer as easy as it once was．

  A.eat

  B.eaten

  C.to eat

  D.to be eating

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• 2A big dust storm covered Sydney for hours, ______ the Sydney Opera House invisible．

  A.made

  B.making

  C.make

  D.to make

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• 3______ the safety of gas, the government has checked the city's gas supply system thoroughly.

  A.To ensure

  B.Ensuring

  C.Having ensure

  D.D.To have ensured

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• 4Max could smell the rain coming．And it did．Suddenly the lightning flashed through the clouds, nearly ______ him.

  A.to blind

  B.blinded

  C.blinding

  D.having blinded

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• 5I regret ____you that we are unable to offer you employment.

  A.informing

  B.having informed

  C.to inform

  D.to have informed

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• 6My brother doesn't think this film is worth ______ again.

  A.see

  B.to see

  C.seeing

  D.being seen

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• 7The Russian women athlete was in the lead all the way in the women's 10-meter air rifle, only __________ the final to Du Li.

  A.losing

  B.to lose

  C.lost

  D.lose

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• 8They're looking forward_____ the coming of New Year's Day.

  A.to visiting

  B.to visit

  C.to having visited

  D.visiting

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• 9The professor devoted all his life __________the treatment of AIDS．

  A.to research

  B.in researching

  C.to researching

  D.at researching

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• 10All the people _________ the meeting were very important.

  A.attending

  B.present

  C.attended

  D.presented

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