He fell asleep ___ the lesson. 答案为什么是during 而不是in 或者on.
来源:百度知道 编辑:UC知道 时间:2024/05/07 14:35:28
我知道,during是在期间,但是在课堂上不可以用in/on the lesson吗?
不行,lesson 是课程 ,during the lesson 是上课期间 ,而lesson并没有很强的时间意义,只是表明一件事,如果用in 或是on ,则必须连接时间概念较强的词
in/on the lesson表示状态而不是时间段
during 表示在某个时间内,in on不是的。
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