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  • You can't imagine wahat great trouble they have____the problem ____

    You can't imagine wahat great trouble they have____the problem ____
    A to solve ,being discussed B solving ;being talked about
    C to solve,to talk about D solving,to discuss
    英語人氣:203 ℃時間:2019-11-11 22:06:34
    優(yōu)質(zhì)解答
    A
    have to do sth
    BD的ing形和have不能搭配
    being discussed現(xiàn)在分詞被動式做定語修飾problem,表示正在被討論的問題
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