请教一个问题：OG205

advantage

以下是引用carefield在2003-5-17 10:08:00的发言：
这道题, 我也错了, 当时一看E的字数少就选了. 但我想ETS的解释还有一个意思:
"Such dependent clauses can only occur in the predicates of full clauses.”

这即是说在E 中, WITH stationary crests and troughs although they are formed by rapidly moving air, ALTHOUGH 引导的句子是在介词WITH 的结构中, 而我们知道ALTHOUGH 引导的都是相对另外一个主谓结构的句子而言(上一句的中文意思), 直白的说ALTHOUGH 的前后应该是主谓结构的句子, 在C 中,  that remain stationary although the air that forms them is moving rapidly
ALTHOUGH 引导的句子是相对于REMAIN 这一主谓结构, 避免了该错误.

诚惶诚恐, 欢迎讨论.

make sense

ssl507

1）改变句意，改变句子重心

2）在with引导的介词短语中引入了although引导的从句

zhaxi8313

To carefield
good job! there is no any explanation about  the usage of although in the OG11th;
but your post make more sense! this point confused me for a long time.

leglas117

up

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2018年了 看着几十年前的帖子 有点感慨 不知道还有没有人也在奋斗 祝我下周考试成功！