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    He is said a book on the history of Chinese taxation,but I don’t know if he has finished it. A.to be writing B.to have written C.having written D.writing 【查看更多】

     

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    He is said _______ a new machine recently, but I don’t know when he will make it.

    A．to design

    B．to be designed

    C．to have designed

    D．to have been designing

     

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    --- Shall we call on Frank tonight?

    ---We’d better not. He is said ________ a lecture.

    A．preparing

    B．to be preparing

    C．to have prepared

    D．having prepared

     

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    He is said _____ a new machine recently, but I don't know when he will make it.

    [     ]

    A. to design
    B. to be designed
    C. to have designed
    D. to have been designing

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     He is said     a book on the history of Chinese tone bridge , but I don’t know if he has finished it.

      A. to have written   B. to be writing    C . having writing       D writing

     

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    He is said _______ a new machine recently, but I don’t know when he will make it.

    A．to designB．to be designed
    C．to have designedD．to have been designing

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