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  • Tom is from Hong Kong.tSometimes I have some difficulty___what he says

    Tom is from Hong Kong.tSometimes I have some difficulty___what he says
    A.understand B.to understand C.understanding D.to understanding
    英語(yǔ)人氣:686 ℃時(shí)間:2019-10-19 15:31:51
    優(yōu)質(zhì)解答
    C.understanding
    have difficulty to do something表示某一次做某事有困難;而have difficulty (in) doing something表示某事要做一直有困難.
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