第 1 页精品文档---下载后可任意编辑新初三必看英语语法之 as、when 和 while 的区分Ⅰ. as "当(在)时候'往往可与 when 或 while 通用,但它着重指主句和从句的动作或事情相并发生。如: ① I saw him as he was getting off the bus. 当下公共汽...
时间:2025-03-02 10:00栏目:行业资料