求助 一条 OG18 语法题

sandraqiuoffer

Kudzu, an Asian vine that has grown rampantly in the southern United States since introducing it in the 1920s to thwart soil erosion, has overrun many houses and countless acres of roadside.

(A) that has grown rampantly in the southern United States since introducing it in the 1920s to thwart
(B) that has grown rampantly in the southern United States, since it was introduced in the 1920s for thwarting
(C) that has grown rampant in the southern United States since it was introduced in the 1920s to thwart
(D) growing rampant in the southern United States since introducing it in the 1920s for thwarting
(E) growing rampantly in the southern United States, since it was introduced in the 1920s to thwart

正确答案是C,但是我不明白 为什么不能选E呢？ growing 在这里为什么不对呢？

Power2Bowen

我今晚也在研究这一题。看了很多，依然疑惑很多。
我现在觉得比较有说服力的答案就是BE中，不应该有那个逗号。句子应该是连起来的。
这题其实rampant和pampantly并不是考点。
我一上来，看见BD for thwarting，就排除了。
ACE中，A的since introducing it明显不对，排除。C和E，根据rampantly错误的选择了E。。。

sandraqiuoffer

Power2Bowen 发表于 2017-9-19 23:20
我今晚也在研究这一题。看了很多，依然疑惑很多。
我现在觉得比较有说服力的答案就是BE中，不应该有那个逗 ...

对，你这么一说我觉得是这样的，因为growing整个那句是修饰kudze, 如果加了逗号，句子主干就是， Kudzu, since it was ...., has  overrrun ... . run on sentence. 突然明白了， 感谢！

sandraqiuoffer

Power2Bowen 发表于 2017-9-19 23:20
我今晚也在研究这一题。看了很多，依然疑惑很多。
我现在觉得比较有说服力的答案就是BE中，不应该有那个逗 ...

对，你这么一说我觉得是这样的，因为growing整个那句是修饰kudze, 如果加了逗号，句子主干就是， Kudzu, since it was ...., has  overrrun ... . run on sentence. 突然明白了， 感谢！

GPSGWJ

我觉得最大的问题是要判断E comma+ing的用法
划线部分显然是在解释kudzu这个主语 因此更应该选择that引导的同位语
RON：
"comma + __ing" modifiers don't modify nouns.
in fact, this is the whole purpose of "comma + __ing" modifiers: they specifically exist to describe actions, NOT nouns.
https://www.manhattanprep.com/gmat/forums/post126526.html#p126526

sandraqiuoffer

GPSGWJ 发表于 2017-9-21 14:59
我觉得最大的问题是要判断E comma+ing的用法
划线部分显然是在解释kudzu这个主语 因此更应该选择that引导的 ...

解释的太清楚了！明白了！ 感谢！

EFFIECHAN

sandraqiuoffer 发表于 2017-9-20 03:28
对，你这么一说我觉得是这样的，因为growing整个那句是修饰kudze, 如果加了逗号，句子主干就是， Kudzu,  ...

没有run-on，since是连接词，可以连接句子的
I have been a good student since I started my junior school
I，（since I started my junior school），have been a good student，中间部分当作插入语，主句结构没有问题

容县秘书非凡哥

GPSGWJ 发表于 2017-9-21 14:59
我觉得最大的问题是要判断E comma+ing的用法
划线部分显然是在解释kudzu这个主语 因此更应该选择that引导的 ...

这个点不应该是排除点；doing加上逗号，优先考虑为状语修饰语。但是doing不失去定语修饰语功能（见https://forum.chasedream.com/thread-780160-1-1.html）。这里完全可以作为后置定语修饰。