英文中since 可否与 until 连用
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:2024/04/28 17:45:50
英文中since 可否与 until 连用
since the Chinese Exclusion Act was enacted in 1882, America closed the door to Chinese immigrants until 1943. 请问可以这样用吗?不可以的话请帮我改正下可以吗?
since the Chinese Exclusion Act was enacted in 1882, America closed the door to Chinese immigrants until 1943. 请问可以这样用吗?不可以的话请帮我改正下可以吗?
首先确定一个问题 since从句 可以与主句过去完成时 连用
如 I saw Zhang Na last week.We had not seen each other since we parted in Beijing.上周我见到了张娜.从北京分手后我们就再没见过面
其次 until时间状语 可以与 过去完成时连用
所以 本句 since 可与 until 连用 把主句改为 可以延续的过去完成时即可
since the Chinese Exclusion Act was enacted in 1882,America had kept the door closed to Chinese immigrants until 1943.
如 I saw Zhang Na last week.We had not seen each other since we parted in Beijing.上周我见到了张娜.从北京分手后我们就再没见过面
其次 until时间状语 可以与 过去完成时连用
所以 本句 since 可与 until 连用 把主句改为 可以延续的过去完成时即可
since the Chinese Exclusion Act was enacted in 1882,America had kept the door closed to Chinese immigrants until 1943.
far away from可否与数词连用
在句子中可否连用两个一般过去时
since能与ago连用吗
since then与什么时态连用
现在完成时中,能不能与for或since连用?还有for since能与延续性动词连用吗?延续性动词能在现在完成时中用吗
现在完成时态中,短暂性动词能与since引导的时间连用吗
为什么::非延续性动词 等的完成时,在肯定句中不能与 for 或 since连用?
since the last of last year与什么时态连用
since one year ago 可与延续性动词连用吗
现在完成时since可以与非延续性动词连用么
在现在完成时中非延续性动词可不可以与since连用?
since能不能与ago 连用,与for有什么区别.since具体有什么用法?