Did he come back early?

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/14 01:05:09

Did he come back early?
Yes.It was not yet eight o'clock ___ he arrived home
A before B when
选B 为什么不选A

when引导的时间状语从句表示的是一个时间点,主句可以是一个确切的时间,而before则不可．
如：It was just ten when he went to bed last night.

Did he come back early? ---did jack come back early last night? .----Did Jack come back early last night? 1.--did jack come back early last night? Did Jack come back early last night?--Yes.It wa Did your father come back early last night? 1.-Did Jack come back early last night? Did he come back ____ car? come back home early It was not until midnight did he come back. －When did he come back home last night? Did Jack come back early last night?—Yes.It w