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    If Newton lived today, he would be surprised by what in science and technology. A. had discovered B. had been discovered C. has discovered D. has been discovered 【查看更多】

     

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    If Newton lived today,he would be surprised by what_____in science and technology.

    A.had discovered                                              B.had been discovered

    C.has discovered                                              D.has been discovered

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    If Newton lived today, he would be surprised by what ______ in science and technology.

       A. had discovered      B. had been discovered

       C. has discovered      D. has been discovered

     

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    If Newton lived today, he would be surprised by what _______ in science and technology.

    A. had discovered                                                       B. had been discovered   

    C. has discovered                                                          D. has been discovered

     

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     If Newton lived today,he would be surprised by what_____in science and technology.

    A.had discovered                            B.had been discovered

    C.has discovered                            D.has been discovered

     

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    If Newton lived today, he would be surprised by what _______ in science and technology.

    A. had discovered　　　　　　

    B. had been discovered

    C. has discovered　　　　　　

    D. has been discovered　

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