OG12中两道语法题，对解释极其困惑，求大神解答

sja1211 · 发表于 2012-4-27 12:11:06

.OG107 Originally developed for detecting air pollutants, a
technique called proton-induced X-ray emission, which
can quickly analyze the chemical elements in almost
any substance without destroying it, is finding uses in
medicine, archaeology, and criminology.
(A) Originally developed fordetecting air pollutants,
a technique called proton-induced X-ray
emission, which can quickly analyze the
chemical elements in almost any substance
without destroying it,
(B) Originally developed fordetecting air pollutants,
having the ability to analyze the chemical
elements in almost any substance without
destroying it, a technique called proton-induced
X-ray emission
(0 A technique originallydeveloped for detecting
air pollutants, called proton-induced X-ray
emission, which can quickly analyze the
chemical elements in almost any substance
without destroying it,
(D) A technique originallydeveloped for detecting
air pollutants, called proton-induced X-ray
emission, which has the ability to analyze the
chemical elements in almost any substance
quickly and without destroying it,
(E) A technique that wasoriginally developed for
detecting air pollutants and has the ability to
analyze the chemical elements in almost any
substance quickly and without destroying the
substance, called proton-induced X-ray
emission,

OG中说答案为A，说指代清楚。我觉得A中的which应该指代emission，但是逻辑

意义上应该指代technique.

105. Beatrix Potter, in her book illustrations, carefully
coordinating them with her narratives, capitalized on
her keen observation and love of the natural world.
(A) Beatrix Potter, in her bookillustrations, carefully
coordinating them with her narratives,

(B) In her book illustrations,carefully coordinating
them with her narratives, Beatrix Potter
(C) In her book illustrations,which she carefully
coordinated with her narratives, Beatrix Potter
(D) Carefully coordinated withher narratives, Beatrix
Potter, in her book illustrations
(E) Beatrix Potter, in her bookillustrations, carefully
coordinated them with her narratives and

答案选C。OG上说只有C中的which指代清楚。但是我觉得例如A\B\E三个选项中的

them前面只有一个illustrations一个复数词，那么them肯定指代的是illustrations，

为什么还说不对呢？

sja1211 · 发表于 2012-4-27 12:44:57

求解释啊！

亲亲麦小兜 · 发表于 2012-5-21 22:05:46

http://forum.chasedream.com/GMAT_SC/thread-441459-1-1.html

OG12中两道语法题，对解释极其困惑，求大神解答

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