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    I don’t know who invented telescope, but I think it is most useful invention. A. the; the B. the; a C. a; the D. a; a 【查看更多】

     

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    I don’t know who invented __________ telescope, but I think it is __________ most

    useful invention.

      A. the, the         B. the, a        C. a, the        D. a, a

     

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    I don’t know who invented ____ telescope, but I think it is ____ most useful invention.

     　 A. the; the 　 　 B. the; a 　　　　　 C. a; the       　 D. a; a

     

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    I don’t know who invented __________ telescope, but I think it is __________ most

    useful invention.

      A. the, the         B. the, a        C. a, the        D. a, a

    查看答案和解析>>

    I don’t know who invented __________ telescope, but I think it is __________ most
    useful invention.

    A．the, theB．the, aC．a, theD．a, a

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    I don’t know who invented ________ telescope, but I think it is ________ most useful invention．

    [　　]

    A．the, the

    B．the, a

    C．a, the

    D．a, a

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