练习册

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    -I think it’s going to be a problem. -Yes, it could be. -I wonder we can do about it. A. what B. how C. if D. that 【查看更多】

     

    题目列表(包括答案和解析)

    －I think it's going to be a problem．

    －Yes, it could be．

    －I wonder ________ we can do about it．

    [　　]
    A．

    what

    B．

    how

    C．

    if

    D．

    that

    查看答案和解析>>

    －I think it’s going to be a problem．

    －Yes, it could be．

    －I wonder ________ we can do about it．

    [　　]

    A．what

    B．how

    C．if

    D．that

    查看答案和解析>>


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