Some people think that air pollution _________ this disease.

试卷相关题目

• 1To take a walk after supper seems to me a rule ________.

  A.to never break

  B.never to have broken

  C.never to be broken

  D.never to be breaking

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• 2Cells either divide too fast or at the wrong time, ________ difficult for the body to function ________.

  A.making it; properly

  B.make it; proper

  C.making that; proper

  D.make that; properly

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• 3“The secret to success________ in hardworking．” the famous man said．

  A.is lying

  B.lies

  C.hides

  D.exists

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• 4Who would you rather _________ charge of this job, George or Jack?

  A.have to take

  B.to have take

  C.have take

  D.have taken

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• 5The schools in the future will ________ be quite different from what they are today.

  A.probably

  B.probable

  C.maybe

  D.may be

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• 6He ________ sitting.

  A.kept

  B.kept on

  C.is kept to

  D.is kept on

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• 7He took us to ________ prison, ________was full of civil rights marchers.

  A.a; where

  B.the; which

  C./; it

  D.the; where

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• 8Nothing but cars________ in the shop．

  A.is sold

  B.are sold

  C.were sold

  D.are going to sell

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• 9The telephone _____four times in the last hour, and each time it ____for my roommate.

  A.has rung; was

  B.has been ringing; is

  C.had rung; was

  D.rang; has been

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• 10Strangers often get _______ in this neighbourhood where there are so many buildings of the same type , the same size and the same colour .

  A.separated

  B.spared

  C.lost

  D.missed

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