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    Facing this problem, I found myself about how to work it out. A. puzzled; puzzled B. puzzled; puzzling C. puzzling; puzzled D. puzzling; puzzling 【查看更多】

     

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    Facing this ________ problem, I found myself ________ about how to work it out.

    A. puzzled; puzzled                     B. puzzled; puzzling 

    C. puzzling; puzzling               D. puzzling; puzzled

     

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     Facing this ________ problem, I found myself ________ about how to work it out.

    A. puzzled; puzzled                                  B. puzzled; puzzling 

    C. puzzling; puzzling                         D. puzzling; puzzled

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    Facing this ________ problem, I found myself ________ about how to work it out.


    1. A.
      puzzled; puzzled
    2. B.
      puzzled; puzzling
    3. C.
      puzzling; puzzling
    4. D.
      puzzling; puzzled

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    Facing this ________ problem, I found myself ________ about how to work it out.

    A．puzzled; puzzled B．puzzled; puzzling
    C．puzzling; puzzlingD．puzzling; puzzled

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    Facing this _______ problem, I found myself _______ about how to work it out．

    [　　]
    A．

    puzzled; puzzled

    B．

    puzzled; puzzling

    C．

    puzzling; puzzled

    D．

    puzzling; puzzling

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