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    Gilbert electricity, but Edison the light bulb. A. discovered; created B. invented; discovered C. found; created D. discovered; invented 【查看更多】

     

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    Gilbert ________ electricity and Edison ________ the electric light bulb.

    [　　]

    A．discovered; invented
    B．discovered; discovered
    C．invented; invented
    D．invented; discovered

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    Gilbert ________ electricity while Edison ________ the electric light．

    [　　]

    A．found; discovered

    B．found; found out

    C．invented; discovered

    D．discovered; invented

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    Gilbert ________ electricity while Edison ________ the electric light．


    1. A.
      found; discovered
    2. B.
      found; found out
    3. C.
      invented; discovered
    4. D.
      discovered; invented

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    Gilbert ________ electricity and Edison ________ the electric light bulb.


    1. A.
      discovered; invented
    2. B.
      discovered; discovered
    3. C.
      invented; invented
    4. D.
      invented; discovered

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    （用所给动词的正确形式填空） Gilbert(吉尔伯特) _________ (discover) electricity(电)，but Edison(爱迪生) ________ (invent) the electric light bulb．

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