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    I don’t know . A. how to do B. what to do C. what should I do D. what could I do 【查看更多】

     

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    I need your help because I don't know __________.

        A. how to do        B. what to do it     C. what should I do    D. how to do it

     

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    I don’t know             .
    A what to do it   B how to do it C how to do  D what should I do

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    I don’t know             .

    A what to do it   B how to do it C how to do  D what should I do

     

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    I don’t know             .
    A what to do it   B how to do it C how to do  D what should I do

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    I don't know _______.
    [     ]
    A. which one to choose
    B. which one should I choose
    C. how to do next
    D. what to do it next

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