rossyx

129. Some patients who do not respond to therapies for depression may simply have received inadequate treatment, having, for example, been prescribed a drug at a dosage too low to be effective or having been taken off a drug too soon.
A. having, for example, been prescribed a drug at a dosage too low to be effective or having been
B. having, for example, a drug prescription that was ineffective because the dosage was too low, or being
C. as, for example, having too low of a dosage of a prescribed drug for it to be effective, or being
D. when they have, for example, been prescribed too low a drug dosage to be effective, or were
E. for example, when they have a drug prescription with a dosage too low to be effective, or been
A: correct
B: having been done… or being done不对称
C: as后面得跟完整句子
D: they have … or were 不对称
这个题的D，除了时态上不对称（现在完成时与过去时并列have been prescribed... or were taken off...），偶认为还有一点不好，就是没能表达原文的意思。
因为D（E也是）项中的when...引导的是时间状语从句，是指前面主句所述内容在when...这种情况下发生，但原文的意思（尤其是用了for example）是列举了两种inadequate treatment的情况（用了动名词形式），而不是在什么情况下会receive inadequate treatment。
E: have在本句是实意动词，不能充当or后面需要的助动词have

134. The rise of the Incan empire rested not only on the Incas' military might and the ability of their rulers but also they imposed a highly organized economic and political system on many different ethnic groups and permitting them to retain many of their customs and often their own leaders.
A. they imposed a highly organized economic and political system on many different ethnic groups and permitting them
B. on their imposition of a highly organized economic and political system on many different ethnic groups, who were permitted
C. because of their imposition of a highly organized economic and political system on many different ethnic groups, who they permitted
D. on their imposing of a highly organized economic and political system on many different ethnic groups and they permitted them
E. imposing a highly organized economic and political system on many different ethnic groups, permitting them
A: and permitting前面没有平行对象
B: correct
C: not only不对称；they 没有指代
D: and they permitted和前面没有平行的对象；their imposing错，they和them指代对象不同。
E: not only不对称

143. By pressing a tiny amount of nitrogen between two diamonds to a pressure of 25 million pounds per square inch, scientists not only were able to transform the gas into a solid, but they also created a semiconductor similar to silicon.
A. not only were able to transform the gas into a solid, but they also created
B. not only were able to transform the gas into a solid but also creating
C. were able not only to transform the gas into a solid but to create
D. were able not only to transform the gas into a solid but also creating
E. were not only able to transform the gas into a solid, but they were also able to create
C: correct

149. Stock levels for domestic crude oil are far lower than in past years, leaving domestic oil prices vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly prompted by colder-than-normal temperatures.
A. leaving domestic oil prices vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly
B. leaving domestic oil prices vulnerable to any hints of oil supply disruptions in the Middle East or any unexpected growth in consumer demand that might be
C. leaving domestic oil prices vulnerable to any hints of oil supplies that are disrupted in the Middle East or to any unexpected growth in consumer demand as was possibly
D. resulting in the fact that domestic oil prices are vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly
E. resulting in the fact of domestic oil prices that are vulnerable to any hints of oil supply disruptions in the Middle East or to any unexpected growth in consumer demand that might be
A: being disrupted 的being 多余
B: correct（vulnerable to… or to…，第二个to省略掉了？）
C: hints of supplies 改变了原意，are disrupted 不如disruptions符合逻辑意思；as was 没必要用过去时，as应该改成that，定语从句
D: resulting in the fact 不如直接用leaving简洁
E: 同上；fact of … 错

rossyx

OG11-115. George Sand (Aurore Lucile Dupin) was one of the first European writers to consider the rural poor to be legitimate subjects for literature and portray these with sympathy and respect in her novels.
(A)        to be legitimate subjects for literature and portray these
(B)        should be legitimate subjects for literature and portray these
(C)        as being legitimate subjects for literature and portraying them
(D)        as if they were legitimate subjects for literature and portray them
(E)        legitimate subjects for literature and to portray them
This phrase should have a parallel in to portray them with sympathy and respect. While it is not essential to repeat to, the repetition elegantly reinforces the parallelism.
由OG11的解释可见，介词是否补出并不是正确错误的标准，尤其是在没有歧义产生的时候，之所以补齐介词，只是为了更加强调平行。

154. A new genetically engineered papaya was produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but university and United States Department of Agriculture researchers who allowed growers to sue it free of charge.
A. produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but
B. produced not by profited-motivated seed companies, the case with most genetically modified crops previously approved for commercial use, but
C. produced not by profited-motivated seed companies, as was the case with most genetically modified crops previously approved for commercial use, but by
D. not produced by profited-motivated seed companies, which was the case with most genetically modified crops previously approved for commercial use, but was produced by
E. not produced by seed companies who have been motivated by profit, the case with most genetically modified crops previously approved for commercial use, but by
C: correct

170. Pioneered by scientists at Los Alamos National Laboratory, BEAM robots are not programmed to walk: instead they use brainlike circuits called neural networks to learn to walk through trial and error.
A. BEAM robots are not programmed to walk; instead they use brainlike circuits called neural networks to learn to walk through trial and error
B. BEAM robots learn to walk through trial and error by using brainlike circuits called neural networks instead of by programming them
C. BEAM robots are not being programmed to walk but instead using brainlike circuits called neural networks and learning to walk through trial and error
D. brainlike circuits called neural networks are used instead of programming for BEAM robots learning to walk through trial and error
E. brainlike circuits called neural networks are being used for BEAM robots that learn to walk through trial and error instead of being programmed
pioneer: verb. when sb pioneers sth, they are one of the first people to do, discover or use sth new
例: a new technique pioneered by surgeons in a London hospital.
A: correct
B: by programming them的逻辑主语和using 不一致; instead of 一般接名词而不是介词
(因为instead of本身就是介词)
C: being啰嗦；using and learning逻辑意思上不应该平行
D: pioneered不应修饰circuits
E: 同上

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rossyx

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