作业帮 > 英语 > 作业

--- When did he leave the classroom?

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/06/28 09:03:48
--- When did he leave the classroom?
--- He left _____ you turned back to write on the blackboard.
A.the minute B.the time C.until D.before
B选项不可以引导状语从句吗
答案是A == AS SOON AS .
如果选B,句子必须是 :
He left AT the time (when) you turned back to write on the blackboard.
注意:要加个at ------- 主语 + 谓语 + at the time + 句子.