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  • The noise of the desks (A) could be heard in the next classroom.

    The noise of the desks (A) could be heard in the next classroom.
    A.being opend anf closed B.opend anf closed C.having been opend anf closed D.to be opend anf closed
    為什么選A?選B不行?
    英語人氣:116 ℃時間:2020-05-19 01:18:29
    優(yōu)質(zhì)解答
    A
    being opened and closed 被動進行
    因為正在被開關(guān),所以有噪音
    opened and closed,被動完成
    所以沒噪音
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