when,while,as,as soon as,before,after,not……until这几个词有什么区别
when,while,as,as soon as,before,after,not……until这几个词有什么区别
while,when,until,after,before,as soon as 怎么用?
when while before after as soon as until填空
用when,while,as soon as,until,before,after填空
英语造句(状语从句)用when,while,as,as soon as,not……until,until,after,b
when,while,as soon as,before,after的区别
选词填空 when while as soon as until before after
when,while ,until,till ,as soon as ,as ,after ,before,引导的时间状
用since,as,when,as soon as,while,if,after,before,until或becaus
as soon as,when,while,before,after,until引导的时间状语从句的用法
as soon as ,since,while,when,befor until有什么区别
as soon as ,when,while 什么区别