It is high time that( ).(你该写作业了)you did your homework.为什么是过去式?_英语解答

It is high time that( ).(你该写作业了)
you did your homework.
为什么是过去式?

人气：454 ℃　时间：2019-08-20 21:59:45

解答

这是一个中学英语语法重点
It is （high/about） time 如果后面接从句要接虚拟语气动词要用过去时
又如 It is about time that we went home 是时候回家了