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    Air bags for cars were invented lives. Without them more people would be injured in car accidents. A. saving B. saved C. to save D. to have saved 【查看更多】

     

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    Air bags for cars were invented _____ lives. Without them more people would be injured in car accidents.  

    A．saving

    B．saved

    C．to save

    D．to have saved

     

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    Air bags for cars were invented _____ lives. Without them more people would be injured in car accidents.


    1. A.
      saving
    2. B.
      saved
    3. C.
      to save
    4. D.
      to have saved

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    Air bags for cars were invented _____ lives. Without them more people would be injured in car accidents.  

         A. saving                  B. saved                    C. to save                   D. to have saved

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     Air bags for cars were invented _____ lives. Without them more people would be injured in car accidents.

    A. saving                   B. saved                    C. to save                   D. to have saved

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    Air bags for cars were invented _____ lives. Without them more people would be injured in car accidents.  

    A．savingB．savedC．to saveD．to have saved

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