一句不太理解的话

来源:百度知道 编辑:UC知道 时间:2024/05/24 04:06:54
Onliy after her mother came to help her for the first few months was she allowed to begin her project.
这句话中的was she 是怎么会事儿,为什么不用she was?

前面有only," was she allowed to begin her project"是主句,应倒装
"after her mother came to help her for the first few months "是时间状语

倒装句

以only开头的句子 往往用倒装