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    The goals of this project are to promote the commercialization of home-use robots, whose market is smaller than for industrial robots, and to develop safety technologies and standards. A. it B. them C. that D. one 【查看更多】

     

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    The goals of this project are to promote the commercialization of home-use robots, whose market is
    smaller than _______ for industrial robots, and to develop safety technologies and standards.
    [     ]
    A. it              
    B. them            
    C. that            
    D. one

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    The goals of this project are to promote the commercialization of home-use robots, whose market is smaller than ________ for industrial robots, and to develop safety technologies and standards．

    [　　]

    A．it

    B．them

    C．that

    D．one

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