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    24．I think is necessary for us to learn computers． A．it B．its C．this D．that 【查看更多】

     

    题目列表(包括答案和解析)

    I think ___is necessary ___ my 20-year-old daughter to have her own mobile.

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

     

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    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

     

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    I think ___is necessary ___ my 20-year-old daughter to have her own mobile.
    A．that; ofB．it; ofC．that; forD．it; for

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    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

     

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    I think ___is necessary ___ my 20-year-old daughter to have her own mobile.

    A．that; ofB．it; ofC．that; forD．it; for

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