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    Every effort must be to prevent the ill effect the poisonous milk has the the babies. A. done ; on B. done ; in C. made ; on D. made ; in 【查看更多】

     

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    Every effort must be ________ to prevent the ill effect the poisonous milk has ________ the the babies．


    1. A.
      done; on
    2. B.
      done; in
    3. C.
      made; on
    4. D.
      made; in

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    Every effort must be ________ to prevent the ill effect the poisonous milk has ________ the the babies．

    [　　]

    A．done; on

    B．done; in

    C．made; on

    D．made; in

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