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    科目： 来源： 题型：单选题

    You should run the machine ________ the workers have shown you.


    1. A.
      as
    2. B.
      because
    3. C.
      for
    4. D.
      like

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    科目： 来源： 题型：单选题

    The moth's habitat is being destroyed and it has nearly ________.


    1. A.
      died away
    2. B.
      died down
    3. C.
      died out
    4. D.
      died of

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    科目： 来源： 题型：单选题

    own


    1. A.
      how
    2. B.
      brown
    3. C.
      know
    4. D.
      now

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    科目： 来源： 题型：单选题

    Copernicus dedared late in the 15th century, “The earth revolves round the sun.”Copernicus declared late in 15th century that the earth________ round the sun.


    1. A.
      revole
    2. B.
      revolved
    3. C.
      revolves
    4. D.
      had revolved

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    科目： 来源： 题型：单选题

    “By October 1 I shall have been teaching at this school for 20 years,”he said.He said by October 1 he ________at that school for 20 years.


    1. A.
      would have been teaching
    2. B.
      had been teaching
    3. C.
      have been teaching
    4. D.
      will have been teaching

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    科目： 来源： 题型：单选题

    The traffic lights ________ green and I pulled away．


    1. A.
      came
    2. B.
      grew
    3. C.
      got
    4. D.
      went

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    科目： 来源： 题型：单选题

    Three, four and five ________ twelve．


    1. A.
      add to
    2. B.
      add up
    3. C.
      add up to
    4. D.
      added to

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    科目： 来源： 题型：单选题

    As he had been ill in bed for several months, he was ________ of the new development in his field．


    1. A.
      aware
    2. B.
      conscious
    3. C.
      ignorant
    4. D.
      ignorance

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    科目： 来源： 题型：单选题

    Three ________ four makes seven．


    1. A.
      adds to
    2. B.
      added to
    3. C.
      adds up to
    4. D.
      adds up

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    科目： 来源： 题型：单选题

    CCTV ________ public opinion about the poisonous milk powder．


    1. A.
      made a list of
    2. B.
      made a record of
    3. C.
      made a survey of
    4. D.
      made fun of

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