神马作文网请问it be…before…的句型用法…比如说it was 3 years before he …
请问it be…before…的句型用法…比如说it was 3 years before he …
it will be…before和 it was …before的区别
It was...before 句型
It was three years before he came
It was /will be …before啥意思?
it won't be very long before .句型用法 it will be +段时间+before .句
英语翻译还有It will be three years before he graduated.
请问before的用法句型!
It's ...before...的句型
It was…before…后面用什么时态呢?
it would be months before he was()for work.
It was 3 days before he went to Beijing.It will be not long