How long have you been a League member. -------,two years ag

问题描述:

How long have you been a League member. -------,two years age .填什么
1个回答 分类:英语 2014-12-03

问题解答:

我来补答
since
再问: why
再答: since用于现在完成时后加时间点表一段时间,since two years ago.自从两年前,相当于for two years.
再问: 可是答案是at,A,since,B.for,C,at,D,/
再答: 你那year后面是ago吧,two前面没有",'吧,填at不可能
 
 
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