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    Offices cannot work properly certain . A. without; equipments B. without; pieces of equipment C. unless; equipments D. unless; pieces of equipment 【查看更多】

     

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    Offices cannot work properly __________ certain important __________.

    A. without; equipments

    B. without; pieces of equipment

    C. unless; equipments

    D. unless; pieces of equipment

     

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    Offices cannot work properly __________ certain important __________.

    A. without; equipments

    B. without; pieces of equipment

    C. unless; equipments

    D. unless; pieces of equipment

     

    查看答案和解析>>


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