作业帮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：2024/11/06 04:32:07
xJ@_e{M /rcT J4cƈU6%
v6?y͕|9g|0}qСiuP0c#}jЬKQ!ɳy>:w1ں *s#isZ Ζwkbk/!/ Z_[$'vԛ
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
怎么问起语法知识到音乐这里来了,这个应该是to 的助动词用法,跟疑问代词连接在一起可以构成宾语,不然不能做宾语,好久没念书了,不知道有没还给老师!＾ ＾!