since引导的从句时态,求问
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/15 12:25:43
since引导的从句时态,求问
i haven't heard from him since he lived in shanghai和i didn't hear from him since he lived in shanghai哪一句时态是对的?
since引导的从句时态与主句时态求问(注:那一句是主句那一句是从句要标明哦)
i haven't heard from him since he lived in shanghai和i didn't hear from him since he lived in shanghai哪一句时态是对的?
since引导的从句时态与主句时态求问(注:那一句是主句那一句是从句要标明哦)
第一句对.
凡是句中由since引导一个时间状语从句,其主句的时态一定是现在完成时或现在完成进行时.
含有since的是从句.
since he lived in Shanghai 是从句;I haven't heard from him 是主句.
凡是句中由since引导一个时间状语从句,其主句的时态一定是现在完成时或现在完成进行时.
含有since的是从句.
since he lived in Shanghai 是从句;I haven't heard from him 是主句.
since引导的从句时态,求问
since引导的从句是什么时态
Since引导的从句一般要用什么时态.?
since引导一个时间状语从句时,时态
since引导的有哪些从句 请列出从句的时态 以及since在句中的意思
since从句的时态问题
since引导的时间状语从句 主句从句时态 和一般情况下定语从句 宾语从句主句从句的时态是怎样的
是不是since引导的从句无论是什么时态主句都用现在完成时
since引导的句子主句和从句分别用什么时态?
I have lived here since I was born.这个是什么从句.为什么引导词since的前后时态不
求after引导的时间状语从句,时态的讲解
since 引导的现在完成时态句子.