Something must be done to stop pollution ________ the world clean.

试卷相关题目

• 1Many people think geography is ________ if you cannot go to the country.

  A.confusing

  B.confused

  C.surprising

  D.surprised

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• 2He risked ________ so as to get the important information from the enemy．

  A.arresting

  B.being arrested

  C.to be arrested

  D.to arrest

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• 3He didn't notice that there was anything ________ from his room until later on．

  A.losing

  B.missing

  C.loss

  D.missed

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• 4She looks forward to ________ her mother every day

  A.being seen

  B.having seen

  C.see

  D.seeing

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• 5Kenn was a brave and determined woman, and we could hardly imagine her _________ alone in the North Pole for a whole month．

  A.lived

  B.living

  C.to live

  D.to be living

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• 6Would you like ________ this letter for me?

  A.type

  B.to type

  C.typing

  D.typed

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• 7The soldier's wound was left ________.

  A.to expose

  B.exposed

  C.exposing

  D.to be exposed

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• 8The building ________ by the end of this year will be the tallest in the city.

  A.being completed

  B.to be completed

  C.has been completed

  D.to have completed

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• 9He said he meant _______ back what he had said but that it didn't mean _______.

  A.to take; to give in

  B.taking; giving in

  C.to take; giving in

  D.taking; to give in

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• 10She was the first woman ________ to such a post.

  A.being elected

  B.electing

  C.to have been elected

  D.to elect

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