英语17.John was so sleepy that he could hardly keep his eyes -

学习时间:2026-08-23 08:34:05 阅读：3850

英语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 为什么

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瘦瘦的大白

2026-08-23 08:34:05

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选第三个。keep后面可以直接加doing便是一直做某件事情。这里面keep sth do的形式表示的是过去某个时候的动作,用doing则表示进行时或者一直怎么样。

英语17.John was so sleepy that he could hardly keep his eyes -

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