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题目：

On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.

选项:

A、On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow
B、On Earth, among the surest indications of sunspot cycles are, it is believed, the rate of tree growth
C、On Earth, the rate at which trees grow is believed to be among the surest indications of sunspot cycles
D、Among the surest indications on Earth of sunspot cycles, believed to be the tree growth rate
E、Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow

答案:

E
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题目：

According to recent studies comparing the nutritional value of meat from wild animals and meat from domesticated animals, wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is good for cardiac health.

选项:

A、wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is
B、wild animals have less total fat than livestock fed on grain and more of a kind of fat thought to be
C、wild animals have less total fat than that of livestock fed on grain and have more fat of a kind thought to be
D、total fat of wild animals is less than livestock fed on grain and they have more fat of a kind thought to be
E、total fat is less in wild animals than that of livestock fed on grain and more of their fat is of a kind they think is

答案:

B
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题目：

Starfish, with anywhere from five to eight arms, have a strong regenerative ability, and if one arm is lost it quickly replaces it, sometimes by the animal overcompensating and growing an extra one or two.

选项:

A、one arm is lost it quickly replaces it, sometimes by the animal overcompensating and
B、one arm is lost it is quickly replaced, with the animal sometimes overcompensating and
C、they lose one arm they quickly replace it, sometimes by the animal overcompensating,
D、they lose one arm they are quickly replaced, with the animal sometimes overcompensating,
E、they lose one arm it is quickly replaced, sometimes with the animal overcompensating,

答案:

B
23答疑

[Sentence Correction]

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题目：

Heavy commitment by an executive to a course of action, especially if it has worked well in the past, makes it likely to miss signs of incipient trouble or misinterpret them when they do appear.

选项:

A、Heavy commitment by an executive to a course of action, especially if it has worked well in the past, makes it likely to miss signs of incipient trouble or misinterpret them when they do appear.
B、An executive who is heavily committed to a course of action, especially one that worked well in the past, makes missing signs of incipient trouble or misinterpreting ones likely when they do appear.
C、An executive who is heavily committed to a course of action is likely to miss or misinterpret signs of incipient trouble when they do appear, especially if it has worked well in the past.
D、Executives' being heavily committed to a course of action, especially if it has worked well in the past, makes them likely to miss signs of incipient trouble or misinterpreting them when they do appear.
E、Being heavily committed to a course of action, especially one that has worked well in the past, is likely to make an executive miss signs of incipient trouble or misinterpret them when they do appear.

答案:

E
20答疑

[Problem Solving]

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题目：

The charge for a single room at Hotel P  is 25 percent less than the charge for a single room at Hotel R  and 10 percent less than the charge for a single room at Hotel G . The charge for a single room at Hotel R  is what percent greater than the charge for a single room at Hotel G  ?

选项:

A、15%
B、20%
C、40%
D、50%
E、150%

答案:

B
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题目：

The remarkable similarity of Thule artifacts throughout a vast region can, in part, be explained as a very rapid movement of people from one end of North America to the other.

选项:

A、The remarkable similarity of Thule artifacts throughout a vast region can, in part, be explained as
B、Thule artifacts being remarkably similar throughout a vast region, one explanation is
C、That Thule artifacts are remarkably similar throughout a vast region is, in part, explainable as
D、One explanation for the remarkable similarity of Thule artifacts throughout a vast region is that there was
E、Throughout a vast region Thule artifacts are remarkably similar, with one explanation for this being

答案:

D
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题目：

A ruined structure found at Aqaba, Jordan, was probably a church, as indicated in its eastward orientation and by its overall plan, as well as artifacts, such as glass oil-lamp fragments, found at the site.

选项:

A、A ruined structure found at Aqaba, Jordan, was probably a church, as indicated in its eastward orientation and by its overall plan, as well as
B、A ruined structure found at Aqaba, Jordan, once probably being a church, was indicated by its eastward orientation, overall plan, and
C、Indicating that a ruined structure found at Aqaba, Jordan, was probably a church were its eastward orientation and overall plan, but also the
D、A ruined structure found at Aqaba, Jordan, was probably a church, as indicates its eastward orientation and overall plan, as well as the
E、That a ruined structure found at Aqaba, Jordan, was probably a church is indicated by its eastward orientation and overall plan, as well as by the

答案:

E
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[Critical Reasoning]

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题目：

In the year following an eight-cent increase in the federal tax on a pack of cigarettes, sales of cigarettes fell ten percent.  In contrast, in the year prior to the tax increase, sales had fallen one percent.  The volume of cigarette sales is therefore strongly related to the after-tax price of a pack of cigarettes.
 
The argument above requires which of following assumptions?

选项:

A、During the year following the tax increase, the pretax price of a pack of cigarettes did not increase by as much as it had during the year prior to the tax increase.
B、The one percent fall in cigarette sales in the year prior to tax increase was due to a smaller tax increase.
C、The pretax price of a pack of cigarettes gradually decreased throughout the year before and the year after the tax increase.
D、For the year following the tax increase, the pretax price of a pack of cigarettes was not eight or more cents lower than it had been the previous year.
E、As the after-tax price of a pack of cigarettes rises, the pretax price also rises.

答案:

D
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题目：

For protection from the summer sun, the Mojave lived in open-sided, flat-topped dwellings known as shades, each a roof of poles and arrowweed supported by posts set in a rectangle.

选项:

A、each a roof of poles and arrowweed
B、each a roof of poles and arrowweed that are being
C、with each being a roof of poles and arrowweed
D、with roofs of poles and arrowweed to be
E、with roofs of poles and arrowweed that are

答案:

A
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题目：

Even though Clovis points, spear points with longitudinal grooves chipped onto their faces, have been found all over North America, they are named for the New Mexico site where they were first discovered in 1932.

选项:

A、Even though Clovis points, spear points with longitudinal grooves chipped onto their faces, have been found all over North America, they are named for the New Mexico site where they were first discovered in 1932.
B、Although named for the New Mexico site where first discovered in 1932, Clovis points are spear points of longitudinal grooves chipped onto their faces and have been found all over North America.
C、Named for the New Mexico site where they have been first discovered in 1932, Clovis points, spear points of longitudinal grooves chipped onto the faces, have been found all over North America.
D、Spear points with longitudinal grooves that are chipped onto the faces, Clovis points, even though named for the New Mexico site where first discovered in 1932, but were found all over North America.
E、While Clovis points are spear points whose faces have longitudinal grooves chipped into them, they have been found all over North America, and named for the New Mexico site where they have been first discovered in 1932.

答案:

A
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[GWD]

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If Antonio bought two half-gallon cartons of ice cream during a special sale, what percent of the total regular price of the two cartons did he save?
(1)   Antonio paid the regular price for the first carton and received the second carton for half the regular price.
(2)   The regular price of the ice cream Antonio bought was $4.00 per half-gallon carton.
老师好，这个题目想要问一下就是这个1中说这个用常规的价格买了第一个这个C，然后第二个是半价，可是题目中问的是买了两个半个加仑的C便宜了百分之多少，所以这个条件是不一样的呀，1中给出的是当我买一整个C第二个才半价，但是这个题目中的情况是第一个也是买半加仑，第二个也是买半加仑所以情况不一样我选的E，感谢老师的耐心解答！
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24070浏览

[Undefined]

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Having been named for a mythological nymph who cared for the infant Jupiter, the asteroid named Ida, in the middle of the belt of asteroids that orbit the Sun between Mars and Jupiter, was discovered in 1884.
老师您好，我有一个疑问为什么orbit没有s呢？因为五个选项都是orbit，所以我从其他差异点排除了选项。在分析B的时候，知道中间逗号隔开的是插入语，主句谓语动词是is。in the middle of the bell of asteroids that orbit，那么理解为that就近指代asteroids，但是我记得A of B先行词应该是A，这里是否是我的知识漏洞呢？A和B都必须是实词先行词才可以是A呢？请金栩竹老师解答一下谢谢！
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[Undefined]

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According to the passage, which of the following is true of the strategy that Du Bois’s 1918 editorial urged African Americans to adopt during the First World War?

不好意思老师刚刚发现之前的那个里面有错别字可能难以理解，重新问一下。您好，这个问题想要问一下王文静老师，这个题目我错选了B，我先说一下做题过程，看到这个题目问的是1918年做的这个事情哪个是正确的，然后去文中找跟这个事情相关的东西，就是第一段的开头，还有最后一段除了最后一句也就是：In a 1918 editorial, W.E.B. Du Bois advised African Americans to stop agitating for equality and to proclaim their solidarity with White Americans for the duration of the First World War. The editorial surprised many African Americans who viewed Du Bois as an uncompromising African American leader and a chief opponent of the accommodationist tactics urged by Booker, T.Washington. Du Bois's wartime position thus reflected not a change in his long-term goals but rather a pragmatic response in the face of social pressure: government officials had threatened African American journalists with censorship if they continued to voice grievances. Furthermore, Du Bois believed that African Americans' contributions to past war efforts had brought them some legal and political advances. 因为看到最后一段这个最后一句也就是however这一句不仅有however，后面还有return fighting，这个很明显是重新回来战斗，肯定是妥协了然后又变了，所以这个however肯定是例子之间的转化所以不是这个1918年这一次的所以没有算在内（结果是正确答案的出处），然后进选项首先ACD全部被排除了，看到这个B：是跟这个T这个人妥协了，往下读T这个人也是黑人这一边的，一开始觉得肯定不对，后来感觉别的选项都不对了，然后这个B我想到他当时妥协肯定是得跟自己人先商量一下，然后得到自己人的同意和认可，所以这个过程中不也是妥协吗？然后又想到这个题可能是那种比较隐晦的类似infer题的那一种题目，所以觉得这个选项肯定是对的，然后就发现选E，还是不能理解，所以希望老师可以帮忙解答一下，感谢老师的解答！
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[Undefined]

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Which of the following best completes the passage below?
这个题目听了解析我已经明白了为什么A不对，但是B是怎么成立的还是没听懂，想请老师解答一下。
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3551浏览

[OG19]

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The heavy traffic in Masana is a growing drain on the city's economy—the clogging of the streets of the central business district alone cost the economy more than $1.2 billion over the past year. In order to address this problem, officials plan to introduce congestion pricing, by which drivers would pay to enter the city's most heavily trafficked areas during the busiest times of the day.

Which of the following, if true, would most strongly indicate that the plan will be a success?

请老师梳理一下逻辑链，请问A为什么不对？谢谢老师
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12054浏览

[GWD]

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Which of the following most logically completes the argument?
 
Yorco and Zortech are two corporations that employ large numbers of full-time workers who are paid by the hour.  Publicly available records indicate that Yorco employs roughly the same number of such hourly wage workers as Zortech does but spends a far higher total sum per year on wages for such workers.  Therefore, hourly wages must be higher, on average, at Yorco than at Zortech, since _____.
您好， 这个题目想要问一下王文静老师，这个题目我也选了B，听了您之前的解析说B错误点在于脑补，高技能所以高工资，但是1脑补这个东西真的考场上看不出来，2我实在感觉不出来这是一个脑补，我后来想了一下觉得这样解释可不可以：就是这个B说Z的技能并不比Y高，但是这并不意味着z的技能就比Y低，也有可能是相等的，Z=Y,如果是这样的话那么原文中Y比Z所付出的工资多这个结论就不成立了，因为OG中也有一些类似这样的错误。B属于强干扰选项，D这个选项真的一下子看不出来，但是告诉我答案之后就能想通，感谢老师的指点！
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[GWD]

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The OLEX Petroleum Company has recently determined that it could cut its refining costs by closing its Grenville refinery and consolidating all refining at its Tasberg refinery.  Closing the Grenville refinery, however, would mean the immediate loss of about 1,200 jobs in the Grenville area.  Eventually the lives of more than 10,000 people would be seriously disrupted.  Therefore, OLEX's decision, announced yesterday, to keep Grenville open shows that at OLEX social concerns sometimes outweigh the desire for higher profits.
 
Which of the following, if true, most seriously undermines the argument given?
您好， 这个题目想要问一下王文静老师，这个题目我选择了D，这个我听了您之前的讲解，还是感觉难以说服自己，这个我当时一看到这个选项觉得他实在是太棒了完美的weaken了这个工厂的顾虑，这样这些失业的人就可以去这个T这个地方去上班了，但是您之前在讲解的时候说我们不知道是不是可以使所有的失业者得到就业所以这个选项不完全weaken我感觉这个实在是脑补的太多了把，整个题目只是定性的分析了一下这个事情，去哪问没有提到跟比率数字之类沾边的东西我们为什么想到了这里，而且这种解释我在考场上看到之后肯定想不到，我看到这个D这么完美之后我就直接E扫了一下就选了D，如果E排在D前面我倒是有可能比较一下这两个，但是还是会选D，想问一下老师在考场上怎么解答！感谢老师的解答
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[Undefined]

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To attract the most talented workers, some companies are offering a wider range of benefits, letting employees pick those most important to them.
我理解的这道题的的并列是，公司正在提供很多好处并且让员工自己选择blabla，就是are doing和let并列，选了D.是be doing 和do不能进行并列么？还有答案选了A选项，letting这里是作为伴随状语吗
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34001浏览

[Undefined]

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Even though Clovis points, spear points with longitudinal grooves chipped onto their faces, have been found all over North America, they are named for the New Mexico site where they were first discovered in 1932.
错选了C选项，没太抓住句子中心
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38364浏览

[Undefined]

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A ruined structure found at Aqaba, Jordan, was probably a church, as indicated in its eastward orientation and by its overall plan, as well as artifacts, such as glass oil-lamp fragments, found at the site.
能用主语动词排除B，并列排除A；C选项indicating没找到发出者，DE句子结构没把握得很好。麻烦Tina老师讲解一下，谢谢
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