请教：最新破解的PREP SC一题 大家要开始讨论最新的题库了吧！

28.   (26003-!-item-!-188;#058&002229)

Polio, although it is eradicated in the United States, it continues elsewhere and is able to be brought into the country by visitors.

(A) Polio, although it is eradicated in the United States, it continues elsewhere and is able to be

(B) Polio, although eradicated in the United States, it still continues elsewhere and can be

(C) Although still continuing elsewhere, polio has been eradicated in the United States and could be

(D) Although having been eradicated in the United States, polio still continues elsewhere and is capable of being

(E) Although eradicated in the United States, polio continues elsewhere and could be

这个题目我真的想不通，要大家帮忙看看。

C，D肯定是不行了，第一步就删除了。那么留下的A，B和C呢？

我选的是A，也是勉强选的，感觉怪怪的，很罗嗦；但是我记得OG黄皮有题说过，although 引导的句子是一个完整的句子，要有主谓的。所以我对比了ABC，只有A的有主语，就选了A。

答案是E，要没看OG之前，我也选E，因为E就符合说话习惯，简洁，明白。可是although引导的从句到底是怎么样的结构呢？

请教NN。

mm先要删除的不是CD，而是AB，现在的考试中看见CD的形式就删掉风险是很大的。

首先AB的错误最重，你看although引导的是插入语，Polio是主语，那么插入语后应该接主句谓语。

C改变了句意。although引导的内容和主句内容调换了，这个错误也很严重，错。

D得and后面应该加could be，表示将来会怎么怎么样，而不应该用is表示已经发生了。

现在你看E，多么简洁明了语法正确的美丽的句子阿~~都快爱上它了。

就这样。although是让步壮语从句，当从句主谓与主句主谓相同时，although里的主谓可以省略，改为doing/done（主动现在分词，被动过去分词），这个考点在11OG verbal review里的第18题有考

明白了！！谢谢NN!!　　下班马上回去查１８题　！！

楼上分析思路清晰 顶