until和before作为连词引导时间状语从句有何区别?
人气:139 ℃ 时间:2020-02-04 14:14:10
解答
until一般地说,用来作time up to 解,当我们谈到目前正在进行而将来某一时刻将停止的事情或情况时,用until,before用来变将来某一时刻表会发生或在此以前会发生的动作.而且与UNTIL主句的动词一定不是短暂性的动词,是可...
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