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    Charles Babbage is generally considered the first computer. A. to have invented B. inventing C. to invent D. having invented 【查看更多】

     

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    Charles Babbage is generally considered ____ the first computer.

    A. to have invented        B. inventing                C. to invent                   D. having invented

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    Charles Babbage is generally considered __ the first computer.

    A. to have invented  B. inventing  C. to invent   D.having invented

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    Charles Babbage is generally considered ________ the first computer.

    A. to invent     B. inventing     C. to have invented     D. having invented

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    Charles Babbage is generally considered______-the first computer.

              A. to invent   B .inventing   C. to have invented   D. having invented

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    Charles Babbage is generally considered ________ the first computer.

    A. to invent 　　　　 B. inventing

    C. to have invented　　 D. having invented

     

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