97.SAT句子提升

问题描述:

97.SAT句子提升
(When first implicated in it,Nixon denied any wrongdoing in the Watergate scandal,but soon the evidence against him was overwhelming.)
A.
B.When he was first implicated in the Watergate scandal,Nixon denied any wrongdoing,but soon he was overwhelmed by the evidence against him
我选的A,.求详解和句子翻译!跪谢!

在sat语法中,when,where等引导状语从句的词汇出现,其后必跟完整的句子,且状语从句之后也一定是完整的主谓宾结构,本题中,还有but这个转折连词出现,所以,but之后也必跟完整主谓宾结构的句子,且but引导前后两句话,力求结构一致,即前面是主动语态,之后也要是主动语态.原句中,when first implicated in it,不是完整主谓宾结构.but之后链接被动句.所以两个错误的地方.
译文仅供参考:当nixon初次被牵连入水门事件丑闻,他否认了所有的犯罪,但是很快在对他不利的证据面前认罪了.但是当when引导的从句的主语谓语和主句的的主语谓语相同时,可以省略从句的主谓。绝对正确的句子:When listening to a lecture, I fall asleep.所以这怎么解释呢?谢谢~这是省略的结构,在语法考试里如果出现这个,并且划线的话就要把它补充完整了。