it was not____ she took off her dark glasses__i realized she was Mary.答案是until,that 但为什么是that,而不是when,本人对定语从句和状语从句很迷糊请高手详细点播作一下区分
问题描述：
it was not____ she took off her dark glasses__i realized she was Mary.
答案是until,that 但为什么是that,而不是when,本人对定语从句和状语从句很迷糊请高手详细点播作一下区分
答
这个是not ……until的强调句型。
I didn't realize she was Mary until she took off her dark glasses.
It is /was +not until +从句+that +主句。
答
这里不是定语从句,这里是一个固定的句型结构“It is······that······”这是一个强调句,强调的部分就是第一个省略号表示的成分,任何一个句子都可以变换成强调句,你所列举的句子就是强调“she took off he...