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?
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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?
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?
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?
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.
不可以的,因为since的意思是“自从”, Until的意思是“直到”
两个意思都没办法组成句子的。
since意为自从 用于完成时
until意为直到 一般用于引导从句
二者意思不同且用法不同,since不与until连用。
不可以,不可以