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  • In this experiment,they are woken up several times during the night,and asked to report what they_.

    In this experiment,they are woken up several times during the night,and asked to report what they_.
    A.had just been dreaming B.are just dreaming C.have just been dreaming D.had just dreamt
    怎么不能選D
    英語人氣:383 ℃時(shí)間:2020-03-27 16:04:37
    優(yōu)質(zhì)解答
    因?yàn)檎渚渥訒r(shí)態(tài)是現(xiàn)在進(jìn)行時(shí),之前當(dāng)然是現(xiàn)在完成時(shí).asked只是表示被動(dòng)語態(tài),跟時(shí)態(tài)無關(guān).
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