问题描述：
【语法 理解】It would have been natural for him to go to sleep,but...
It would have been natural for him to go to sleep,but when I looked up he was looking at the foot of the bed,looking evry strangely.
It 是指代go to sleep吗?
looking evry strangely 这里的looking是非谓语么?现在分词做伴随状?
look
It would have been natural for him to go to sleep这个怎么理解?
It would have been natural for him to go to sleep,but when I looked up he was looking at the foot of the bed,looking evry strangely.
It 是指代go to sleep吗?
looking evry strangely 这里的looking是非谓语么?现在分词做伴随状?
look
It would have been natural for him to go to sleep这个怎么理解?
问题解答：
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