练习册

  • 练习册
  • 试题
    Every possible means been taken to prevent the river . A. have; polluting B. has; polluted ] C. has; from being polluted D. have; being polluted 【查看更多】

     

    题目列表(包括答案和解析)

     Every possible means _______ been taken to prevent the river _________.

    A. have; polluting               B. has; polluted     

    C. has; from being polluted        D. have; being polluted

    查看答案和解析>>

    Every possible means _______ been taken to prevent the river _________.

    A．have; polluting

    B．has; polluted

    C．has; from being polluted

    D．have; being polluted

     

    查看答案和解析>>

    Every possible means ________ been taken to prevent the river ________．

    [　　]

    A．have, polluting

    B．has, polluted

    C．have, from polluted

    D．has, being polluted

    查看答案和解析>>


    同步练习册答案