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    The construction of the two new railway lines by now. A. has completed B. have completed C. have been completed D. has been completed 【查看更多】

     

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    The construction of the two new railway lines _____ by now.
    [     ]
    A. has completed
    B. have completed
    C. have been completed
    D. has been completed

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    The construction of the two new railway lines __________by now.

    A. has completed               B. have completed

    C. have been completed          D. has been completed

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     The construction of the two new railway lines _______by now.

    A. has been completed              B. have been completed

    C. has completed                   D. have completed

     

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    The construction of the two new railway lines ________ by now.

    A. has been completed  B. have completed  C. has completed D. have been completed

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    The construction of the two new railway lines          by now.

           A．has completed                                B．have completed

           C．have been completed                       D．has been completed

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