As he was so tired he soon fell_.A.slept B.asleep c.sleep d.sleeping 选哪个?为什么?
问题描述:
As he was so tired he soon fell_.A.slept B.asleep c.sleep d.sleeping 选哪个?为什么?
答
B是过去进行时,进行时时表示的短暂的一个时间,基本上就是一个瞬间的过程
A是表示一个漫长的过程
答
.asleep
fall asleep入睡