In the past half-century, average incomes _______ quickly in developed countries, yet happiness levels have remained almost the same.

试卷相关题目

• 1—Bob! How is your project? I heard you started it last Friday, right?—Oh! I_______ for it. But I haven't decided when to do it.

  A.have prepared

  B.had prepared

  C.have been preparing

  D.was preparing

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• 2The teacher said that _________.

  A.light travel much faster than sound

  B.light travelled much faster than sound

  C.light had travelled much faster than sound

  D.light travels much faster than sound

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• 3--- What ______ when I phoned you? --- I ______ my work, and I was about to go out．

  A.have you done; finished

  B.were you doing; have finished

  C.did you do; had just finished

  D.were you doing; had just finished

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• 4一Did he notice you enter the classroom? 一I don't think so．He _______ to the radio with his eyes shut. 

  A.1istened

  B.was listening

  C.has listened

  D.had listened

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• 5He was very busy yesterday, otherwise he ____ to the meeting.

  A.would come

  B.came

  C.would have come

  D.had come

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• 6---Joyce, please don't make noise! ---Pardon? ---I _________ make noise.

  A.tell you don't

  B.tell you not to

  C.told you didn't

  D.told you not to

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• 7Some modern teaching equipment as well as hundreds of computers _______ to ten Hope Schools in South China．

  A.were sent

  B.was sent

  C.have sent

  D.had been sent

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• 8According to the survey, two thirds of the area________covered by trees now and 90% of the population________contributions to the Greening Project in the city.

  A.is ; has made

  B.are; have made

  C.is; have made

  D.are; has made

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• 9— Have you ever visited the Opera House? —Yes．When I was in Sydney, I ______ it twice．

  A.have visited

  B.had visited

  C.visited

  D.would visit

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• 10It was required that the tall building _______ at present because it is still new.

  A.not pulled down

  B.was not pulled down

  C.not being pulled down

  D.not be pulled down

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