问题描述：
定语从句语法知识
The reason_____which或 that_______he told me is that he caught cold.
The reason___why___he was ill is that he caught cold.
这两个为什么一个用WHY 一个用WHICH
有什么区别啊?
The reason_____which或 that_______he told me is that he caught cold.
The reason___why___he was ill is that he caught cold.
这两个为什么一个用WHY 一个用WHICH
有什么区别啊?
问题解答：
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