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    科目： 来源： 题型：单选题

    He ________ me to buy a new bike and he did so.


    1. A.
      asked
    2. B.
      allowed
    3. C.
      permitted
    4. D.
      promised

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    科目： 来源： 题型：单选题

    Although she was listening, she didn't hear ________ because there was so much noise.


    1. A.
      what did he say
    2. B.
      what was he saying
    3. C.
      what he was saying
    4. D.
      that he was saying

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    科目： 来源： 题型：单选题

    _______ the last two years, the total cost has been reduced by 19 percent．


    1. A.
      To compare with
    2. B.
      Comparing to
    3. C.
      Comparing with
    4. D.
      Compared with

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    科目： 来源： 题型：单选题

    If you _______ in a society full of competition, you have to keep learning all your life．


    1. A.
      are about to stand
    2. B.
      are going to stand
    3. C.
      are to be standing
    4. D.
      are to stand

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    科目： 来源： 题型：单选题

    The BRICS countries have _________ to be a source of global economic development．


    1. A.
      worked out
    2. B.
      put out
    3. C.
      turned out
    4. D.
      taken out

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    科目： 来源： 题型：单选题

    I had just given up the hope of going to the concert _________ sorneone offered to spare me a ticket．


    1. A.
      when
    2. B.
      while
    3. C.
      so
    4. D.
      until

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    科目： 来源： 题型：单选题

    Who ________ you ask for help if you were robbed?


    1. A.
      will
    2. B.
      would
    3. C.
      shall
    4. D.
      could

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    科目： 来源： 题型：单选题

    When I passed her bedroom, I heard her ________ happily．


    1. A.
      to sing
    2. B.
      sing
    3. C.
      singing
    4. D.
      sang

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    科目： 来源： 题型：单选题

    ________ to solve the problem is very important.


    1. A.
      What
    2. B.
      How
    3. C.
      That
    4. D.
      If

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    科目： 来源： 题型：单选题

    She is ________ new comer to ________ chemistry but she has already made some important discoveries．


    1. A.
      the, the
    2. B.
      the，不填
    3. C.
      a，不填
    4. D.
      a, the

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