I don't know when to leave为什么when后面要加to.
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/20 17:09:43
![I don't know when to leave为什么when后面要加to.](/uploads/image/z/10452153-57-3.jpg?t=I+don%27t+know+when+to+leave%E4%B8%BA%E4%BB%80%E4%B9%88when%E5%90%8E%E9%9D%A2%E8%A6%81%E5%8A%A0to.)
I don't know when to leave为什么when后面要加to.
I don't know when to leave为什么when后面要加to.
I don't know when to leave为什么when后面要加to.
不定式结构作为句子成分起从句的作用.
to表将来
这是 疑问代词 + 不定式的用法
如:I don't know what to do. I don't know where to go. I don't know how to do. 等等。
:蝴蝶在云端
说的对