I called him up last night,but his mother told me he had lef

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/06/28 15:13:44

I called him up last night,but his mother told me he had left for Wuhan two days before.
before为什么在two days 之后,能挪到前面吗,有什么规律吗

不可以
表示多少时间以前：
时间段+ before (和过去完成时连用）
时间段+ ago (和一般过去时连用）
再问： she had finished the housework before she went out。为什么这个before在she went out前面
再答：别只关注语言结构，关键看意思。这里有两个动作 1. 做完作业 2. 出去此句表达“他把作业做好了才出去” 可见做完作业在线。用before“在。。。。以前” 的话，从其本身的意思可见，从句中的动词所表的动作发生在后面这样，我相信你应该知道before该怎么摆了。：）这句的before 和two days before不一样，前者是【副词】，意为“以前”；后者是【从属连词】，引导时间状语从句的，意为“在。。。。之前”

I called him up last night,but his mother told me he had lef I called him last night,but he wasn't in.（同义句） My mother called me up last night.My mother ( ）me ( ) last n -I called you last night,but no one answered me mother told me ( )some clothes last night I'll tell you ____ he told me last night. I will tell you ( )he told me last night Last night he called my father ___(invite) him to his birthd I called him three times last night,but it was s_____ that h 选什么?为什么?He ____ the office when his mother called him up.A.w uncle told me that he was having dinner when i called him th He wanted to cycle in the street ,but his mother told him no