GWD1-Q9 to Q12

gaojievam · 发表于 2012-10-20 14:40:12

被这篇文章虐了半天，有点自己的看法，和ls不太一样的说。。。
The author mentions the “aftermath of the Mount Saint Helens eruption” most likely in order to（没有提到人类活动的选项可以直接排除了）
A.   provide an example of the process that allows the repopulation of rivers whose indigenous salmon population has become extinct 灭绝重生P2内容。无关
B.   indicate the extent to which the disturbance of salmon habitat by human activity in one stream might affect the genetic structure of salmon populations elsewhere 没有提到one stream对elsewhere影响的extent,况且这里只是要强调人类活动对stray的影响，而不是genetic structure(genetic的改变是stray的结果,因为stray,所以会dilute目的地的基因结构，所以说genetic是会改变的，与ls意见不同)
C.   provide a standard of comparison against which the impact of human activity on the gene flow（与stray同意替换） among salmon populations should be measured
D.   show how salmons’ homing instinct can be impaired as a result of severe environmental degradation of their natal streams 要对比人类活动，没有提到就不对
E.   show why straying rates in salmon populations remain generally low except when spawning streams suffer severe environmental disturbance 同D

cici_head2A · 发表于 2013-8-31 23:56:13

谢谢大N！！！困顿好久豁然开朗~~

念儿酱 · 发表于 2013-9-4 23:54:09

啊可是我还是觉得应该选B啊12题。。。这个例子不是应该是为了支持后面那句话的么。。。B不就和那句话是一个意思嘛？

shally莎莎 · 发表于 2014-4-3 10:38:22

12题很纠结。

janeballball · 发表于 2014-5-13 10:06:49

hikarugaara 发表于 2010-7-14 16:03
q12为什么说是细节就错，这题又不是主题题对于C，文中并没有comparison啊，我觉得就是举例volcanica erupti ...

我也觉得呀

immotral · 发表于 2015-8-17 14:31:06

谢谢！！！！

yxlrei · 发表于 2015-8-21 18:39:36

Q12应该是B. "provide a standard ... against which ... should be measured"意思是设立度量的对照标准，太过高端，文章并没有把话题拔高到这个高度的意图。

PoingLee · 发表于 2016-9-26 20:05:27

感恩解答...

kennichan2011 · 发表于 2016-10-19 13:25:05

marked!!!

kisscedric · 发表于 2017-10-27 14:34:20

今天做到这篇，简直惨不忍睹

GWD1-Q9 to Q12

所属分类: GMAT考试

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