what did he see when he went into the office?这里为什么用when而不用别的单词
问题描述:
what did he see when he went into the office?这里为什么用when而不用别的单词
答
when在此引导的时间状语从句,表状态.语意最贴切.
what did he see when he went into the office?这里为什么用when而不用别的单词
when在此引导的时间状语从句,表状态.语意最贴切.