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  • has been doing 表示從過去一直到現(xiàn)在,那么它的被動態(tài)是什么呢

    has been doing 表示從過去一直到現(xiàn)在,那么它的被動態(tài)是什么呢
    英語人氣:189 ℃時間:2020-05-25 08:45:59
    優(yōu)質(zhì)解答
    He has been studying this book for more than two years.
    This book has been being studied for more than two years
    have/has been being + done
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