______30 % of the young trees, attacked by diseases, ________pine trees.

试卷相关题目

• 1What shall human beings do if oil_______sometime in the future?

  A.will run out

  B.runs out of

  C.runs out

  D.will be run out

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• 2He doesn't know what to say, for it is the first time that he ______ with a girl.

  A.went out

  B.goes out

  C.has gone out

  D.had gone out

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• 3Tom isn't here. He _____to the library.

  A.has been

  B.has gone

  C.went

  D.has went

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• 4--- I called you last night, but nobody answered. --- Oh, I usually_______off my cell phone by 8:00 pm.

  A.switched

  B.have switched

  C.switch

  D.had switched

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• 5His father was born in the year when our country________ .

  A.was built

  B.was set up

  C.was found

  D.was founded

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• 6Not only________everything he had taken away from him,but also his citizenship.

  A.has

  B.had

  C.was

  D.is

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• 7A talk on Chinese history ________in the school hall next Monday.

  A.be given

  B.has been given

  C.will be given

  D.will give

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• 8--Where' s Mr Green? --Oh, he _________ Canad

  A.A.has been to

  B.has gone to

  C.went to

  D.was in

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• 9I had a discussion with Mr.Baker and hoped he ________ us an early reply.

  A.would give

  B.give

  C.gave

  D.had gives

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• 10He ________ harder this year than last year.

  A.study

  B.studies

  C.was studying

  D.studied

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