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  • 英語(yǔ)17.John was so sleepy that he could hardly keep his eyes _______.

    英語(yǔ)17.John was so sleepy that he could hardly keep his eyes _______.
    17.John was so sleepy that he could hardly keep his eyes _______.
    a.open b.to be opened c.to open d.opening
    為什么
    英語(yǔ)人氣:980 ℃時(shí)間:2020-01-03 22:40:50
    優(yōu)質(zhì)解答
    選第三個(gè).keep后面可以直接加doing便是一直做某件事情.這里面keep sth do的形式表示的是過(guò)去某個(gè)時(shí)候的動(dòng)作,用doing則表示進(jìn)行時(shí)或者一直怎么樣.
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