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  • As I __a letter to my teacher,Robert __to visit me.A was writing; came B wrote; came

    As I __a letter to my teacher,Robert __to visit me.A was writing; came B wrote; came
    C was writing; was coming D wrote; was coming
    英語(yǔ)人氣:683 ℃時(shí)間:2020-05-28 07:38:06
    優(yōu)質(zhì)解答
    A這里的as 相當(dāng)于when ,前面用進(jìn)行時(shí),后面用一般時(shí)啊
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