练习册

  • 练习册
  • 试题
    24．I think is necessary us to do something to protect birds. A. this, for B. it, of C. this, of D. it, for 【查看更多】

     

    题目列表(包括答案和解析)

    I think ______ is necessary ______ us to do something to protect birds.

    [     ]

    A. this, for
    B. it, of
    C. this, of
    D. it, for

    查看答案和解析>>

    I think ________ is necessary ________ us to do something to protect birds．

    [　　]

    A．this, for

    B．it, of

    C．this, of

    D．it, for

    查看答案和解析>>

    I think ______ is necessary ______ us to do something useful to protect the birds.

        A. this; for      B. it; of     C. this; of        D.it;for

     

    查看答案和解析>>

    I think ______ is necessary ______ us to do something useful to protect the birds.

    A. this; for        B. it; of           C. this; of         D. it; for

     

    查看答案和解析>>


    同步练习册答案