The population of many Alaskan cities has ______ doubled in the past three years.

试卷相关题目

• 1With trees and grass__________39.6% of the urban area，the city has taken on a new look.

  A.covering

  B.covered

  C.to be covered

  D.being covered

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• 2In order to improve English, _______.

  A.Jeo's father bought her lots of tapes

  B.Jeo bought lots of tapes for herself

  C.Lots of tapes were bought by Jeo

  D.Lots of tapes were bought by Jeo's father

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• 3The Chicago Bulls was made up of the best players in the states, and ________ were black Americans.

  A.most of them

  B.most of whom

  C.most of that

  D.most of which

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• 4All the passengers object to transferring to the next flight ________ they ________ a proper explanation.

  A.though; will give

  B.unless; are given

  C.if; have given

  D.so long as; get

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• 5You can never imagine ________ great difficulty the woman had ________ her children.

  A.how; raising

  B.what; to raise

  C.how; to have raised

  D.what; raising

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• 6We should be _________with ourselves and lenient (宽容的) towards others

  A.content

  B.familiar

  C.severe

  D.popular

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• 7After reporting the accident to the police, the couple hurried off and __________ in the crowd.

  A.was lost

  B.were lost

  C.had lost

  D.lost

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• 8We welcome rain, but a（an）_______ large amount of rainfall will cause floods.

  A.eventually

  B.extremely

  C.gradually

  D.constantly

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• 9Alice was too surprised to hold her __________.

  A.breathed

  B.breathing

  C.breathe

  D.breath

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• 10Supposing the weather ________ bad, where would you go ?

  A.is

  B.will be

  C.were

  D.be

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