练习册

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  • 试题
    – Are you sure you have to? It’s been very late. -- I don’t know I can do it if not now. A. whereB. whyC. whenD. how 答案: C ( 选择D的同学要注意语境, 根据语境知道这里强调的是必须先在做,否则就没有时间了) 【查看更多】

     

    题目列表(包括答案和解析)

    ?Are you sure you have to? It's been very late.

    ?I don't know ________ I can do it if not now.

    A. where

    B. why

    C. when

    D. how

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    ?Are you sure you have to? It's been very late.

    ?I don't know ________ I can do it if not now.

    A. where

    B. why

    C. when

    D. how

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    — Are you sure you have to? It's been very late. 　　   
    — I don't know _____ I can do it if not now.
    [     ]
    A. where
    B. why
    C. when
    D. how

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    －Are you sure you have to? It’s been very late．

    －I don’t know         I can do it if not now．   

    A．where                         B．why                    C．when                     D．how

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    －Are you sure you have to? It's been very late.

    －I don't know ________ I can do it if not now.

    [　　]

    A．where
    B．why
    C．when
    D．how

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