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    The telephone by Alexander Graham Bell in 1876. A. was invented B. has been invented C. is invented D. will be invented 【查看更多】

     

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    The telephone _____ by Alexander Graham Bell in 1876.
    [     ]
    A. was invented
    B. has been invented
    C. is invented
    D. will be invented

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    The telephone        by Alexander Graham Bell in 1876.

    A. was invented     B. has been invented      C. is invented         D. will be invented

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    The telephone ________ by Alexander Graham Bell in 1876．

    [　　]

    A．was invented

    B．has been invented

    C．is invented

    D．will be invented

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