老师您好,下面是几个单选语法问题
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老师您好,下面是几个单选语法问题
1.---Has Linda come back from Canada?---Yes.She stayed there for 8 years.(问:为什么填stayed,而不填has stayed?)
2.An independent traveler would like to struggle with maps and signs until he finds the way.(问:为什么填until而不填before?)
4.---Has anything new been discussed on that problem so far?---Much,and more will follow,I think.(问:为什么填much而不填many?)
1.---Has Linda come back from Canada?---Yes.She stayed there for 8 years.(问:为什么填stayed,而不填has stayed?)
2.An independent traveler would like to struggle with maps and signs until he finds the way.(问:为什么填until而不填before?)
4.---Has anything new been discussed on that problem so far?---Much,and more will follow,I think.(问:为什么填much而不填many?)
1. 动作已经完成而且不对现在造成影响,所以不能用完成时,用一般时就可以了.
2. until表示之前的持续性动作,before多用于时间状语从句,表示在.之前,强调时间上的先后,而until更突出主语动作完成的时候是后面动作开始的时间,所以until更合适
4.先行词anything 固定搭配由much修饰
2. until表示之前的持续性动作,before多用于时间状语从句,表示在.之前,强调时间上的先后,而until更突出主语动作完成的时候是后面动作开始的时间,所以until更合适
4.先行词anything 固定搭配由much修饰