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  • what are you doing?i'm reading a book by Mark Twain.A.written B.writing C.to write D.write

    what are you doing?i'm reading a book by Mark Twain.A.written B.writing C.to write D.write
    look!the girls are busy English over there
    A.practising speaking B.practising speak
    英語(yǔ)人氣:914 ℃時(shí)間:2020-02-02 15:37:18
    優(yōu)質(zhì)解答
    1.選A
    I'm reading a book written by Mark Twain.
    這里book 和write是被動(dòng)關(guān)系,所以要用過(guò)去分詞
    2.選A
    busy doing sth 意思是:忙著做某事,相當(dāng)于busy in doing sth.
    practise doing sth.意思是:練習(xí)做某事
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