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题目：

From an experiment using special extrasensory perception cards, each bearing one of a set of symbols, parapsychologist Joseph Banks Rhine claimed statistical proof for subjects who could use thought transference to identify a card in the dealer’s hand.

选项:

A、for subjects who could use thought transference to identify a card in the dealer’s hand
B、for a card in the dealer’s hand to be identified by subjects with thought transference
C、of subjects able to identify with thought transference a card in the dealer’s hand
D、that subjects could identify a card in the dealer’s hand by using thought transference
E、that subjects are capable to use thought transference for identifying a card in the dealer’s hand

答案:

D
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题目：

Evolutionary psychology holds that the human mind is not a "blank slate," but instead that it comprises specialized mental mechanisms that were developed as a way of solving specific problems human ancestors faced millions of years ago.

选项:

A、 the human mind is not a 'blank slate,' but instead that it comprises specialized mental mechanisms that were developed as a way of solving
B、 the human mind is not a 'blank slate' but instead comprises specialized mental mechanisms that were developed to solve
C、 the human mind, instead of a 'blank slate,' it comprises specialized mental mechanisms that have been developed to solve
D、 rather than it being a 'blank slate,' the human mind comprises specialized mental mechanisms that have been developed as a way of solving
E、 rather than the human mind's being a 'blank slate,' that it comprises specialized mental mechanisms that were developed as a way of solving

答案:

B
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[Problem Solving]

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题目：

A certain characteristic in a large population has a distribution that is symmetric about the mean m. If 68 percent of the distribution lies within one standard deviation d of the mean, what percent of the distribution is less than m + d ?

选项:

A、16%
B、32%
C、48%
D、84%
E、92%

答案:

D
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[Critical Reasoning]

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题目：

Critics of certain pollution-control regulations have claimed that the money spent over the last decade in order to reduce emissions of carbon monoxide and of volatile organic compounds has been wasted.  The evidence they offer in support of this claim might appear compelling:  despite the money spent, annual emissions of these pollutants have been increasing steadily.  This evidence is far from adequate, however, since over the last decade a substantial number of new industrial facilities that emit these pollutants have been built.
 
In the reasoning given, the two portions in boldface play which of the following roles?

选项:

A、The first identifies a claim that the reasoning seeks to show is false; the second is evidence that has been cited by others in support of that claim.
B、The first identifies a claim that the reasoning seeks to show is false; the second is a position for which the reasoning seeks to provide support.
C、The first is a position that the reasoning contends is inadequately supported by the evidence; the second is a position for which the reasoning seeks to provide support.
D、The first is a position that the reasoning contends is inadequately supported by the evidence; the second is evidence used to support the reasoning's contention.
E、The first is a position that the reasoning contends is inadequately supported by the evidence; the second is evidence that has been used to support that position.

答案:

D
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题目：

According to one expert, the cause of genetic irregularities in many breeds of dog is not so much that dogs are being bred for looks or to meet other narrow criteria as that the breeds have relatively few founding members.

选项:

A、the cause of genetic irregularities in many breeds of dog is not so much that dogs are being bred for looks or to meet other narrow criteria
B、the cause of genetic irregularities in many breeds of dog is not as much their being bred for looks or meeting other narrow criteria as much
C、it is not so much the cause of genetic irregularities in many breeds of dog that they are being bred for looks or meeting other narrow criteria as much
D、it is not so much that the cause of genetic irregularities in many breeds of dog is their being bred for looks or meeting other narrow criteria so much
E、it is not so much the cause of genetic irregularities in many breeds of dog to be bred for looks or to meet other narrow criteria

答案:

A
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题目：

Building on civilizations that preceded them in coastal Peru, the Mochica developed their own elaborate society, based on cultivating such crops like corn and beans, the harvesting of fish and shellfish, and exploiting other wild and domestic resources.

选项:

A、based on cultivating such crops like corn and beans, the harvesting of fish and shellfish, and exploiting
B、based on the cultivation of such crops as corn and beans, the harvesting of fish and seafood, and the exploitation of
C、and basing it on the cultivation of crops like corn and beans, harvesting fish and seafood, and the exploiting of
D、and they based it on their cultivation of crops such as corn and beans, the harvest of fish and seafood, and exploiting
E、and they based it on their cultivating such crops like corn and beans, their harvest of fish and shellfish, and they exploited

答案:

B
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[Problem Solving]

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题目：

选项:

A、I only
B、I and II only
C、I and III only
D、II and III only
E、I, II, and III

答案:

B
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[Reading Comprehension]

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文章：

Line         Scientists long believed that two nerve clusters in
  the human hypothalamus, called suprachiasmatic
  nuclei (SCNs), were what controlled our circadian
  rhythms. Those rhythms are the biological cycles
(5) that recur approximately every 24 hours in
  synchronization with the cycle of sunlight and
  darkness caused by Earth’s rotation. Studies have
  demonstrated that in some animals, the SCNs
  control daily fluctuations in blood pressure, body
(10) temperature, activity level, and alertness, as well as
  the nighttime release of the sleep-promoting agent
  melatonin. Furthermore, cells in the human retina
  dedicated to transmitting information about light
  levels to the SCNs have recently been discovered.
(15)      Four critical genes governing circadian cycles
  have been found to be active in every tissue,
  however, not just the SCNs, of flies, mice, and
  humans. In addition, when laboratory rats that
  usually ate at will were fed only once a day, peak
(20) activity of a clock gene in their livers shifted by
  12 hours, whereas the same clock gene in the
  SCNs remained synchronized with light cycles. While
  scientists do not dispute the role of the SCNs in
  controlling core functions such as the regulation of
(25) body temperature and blood pressure, scientists
  now believe that circadian clocks in other organs
  and tissues may respond to external cues other than
  light—including temperature changes—that recur
  regularly every 24 hours.


题目：

The author of the passage would probably agree with which of the following statements about the SCNs?

选项:

A、The SCNs are found in other organs and tissues of the body besides the hypothalamus.
B、The SCNs play a critical but not exclusive role in regulating circadian rhythms.
C、The SCNs control clock genes in a number of tissues and organs throughout the body.
D、The SCNs are a less significant factor in regulating blood pressure than scientists once believed.
E、The SCNs are less strongly affected by changes in light levels than they are by other external cues.

答案:

B
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[Critical Reasoning]

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题目：

Since it has become known that several of a bank’s top executives have been buying shares in their own bank, the bank’s depositors, who had been worried by rumors that the bank faced impending financial collapse, have been greatly relieved. They reason that, since top executives evidently have faith in the bank’s financial soundness, those worrisome rumors must be false. Such reasoning might well be overoptimistic, however, since corporate executives have been known to buy shares in their own company in a calculated attempt to dispel negative rumors about the company’s health.

In the argument given, the two boldfaced portions play which of the following roles?

选项:

A、The first describes evidence that has been taken as supporting a conclusion; the second gives a reason for questioning that support.
B、The first describes evidence that has been taken as supporting a conclusion; the second states a contrary conclusion that is the main conclusion of the argument.
C、The first provides evidence in support of the main conclusion of the argument; the second states that conclusion.
D、The first describes the circumstance that the argument as a whole seeks to explain; the second gives the explanation that the argument seeks to establish.
E、The first describes the circumstance that the argument as a whole seeks to explain; the second provides evidence in support of the explanation that the argument seeks to establish.

答案:

A
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题目：

Before 1988, insurance companies in California were free to charge whatever rates the market would bear, needing no approval from regulators before raising rates.

选项:

答案:

A
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1284浏览

[Undefined]

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Art historian: Unlike many artistic traditions that sought to depict plants native to the local area in a seasonally appropriate way (for example, depicting scenes of spring with the plants in the appropriate stages of development for that season), seventeenth-century Dutch artists specializing in flower paintings almost exclusively chose to depict exotic species of flowers from outside the local area. Painting such species was worthwhile primarily because the art-buying public had developed a strong preference for images of the exotic. The great botanical centers of the time gave the artists direct access to such flowers, which the artists would freely combine in a single painting, regardless of whether the combined species occurred together in the wild, and depicted each in full bloom, regardless of whether those species bloomed at the same time in nature.

Statement: The art historian makes the point that the species of flowers these Dutch artists chose to paint were 1 largely because the species were 2 .

Select for 1 and for 2 the options that complete the statement so that it is most strongly supported by the information provided. Make only two selections, one in each column.
我选的CE，和EC有什么区别？怎么选出EC的？
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3626浏览

[Undefined]

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An unusually severe winter occurred in Europe after the continent was blanketed by a blue haze resulting from the eruption of the Laki Volcano in the European republic of Iceland in the summer of 1984.  Thus, it is evident that major eruptions cause the atmosphere to become cooler than it would be otherwise.
Which of the following statements, if true, most seriously weakens the argument above?
C选项为什么就不会有张冠李戴的问题呢，1984和1982的气候情况能一样吗，C里的火山就可以试用于原文的火山吗
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4001浏览

[Undefined]

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The rate of a certain chemical reaction is directly proportional to the square of the concentration of chemical A present and inversely proportional to the concentration of chemical B present. If the concentration of chemical B is increased by 100 percent, which of the following is closest to the percent change in the concentration of chemical A required to keep the reaction rate unchanged?
为什么这个题一定是相乘不能是相加呢？y=k1A方-k2B （k1,k2大于0 ），也满足题目说的与A方成正比与B成反比啊？但是这道题只有相乘的情况才能选出正确答案
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1333浏览

[Undefined]

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Tiger beetles are such fast runners that they can capture virtually any nonflying insect.  However, when running toward an insect, the beetles intermittently stop, and then, a moment later, resume their attack.  Perhaps they cannot maintain their pace and must pause for a moment's rest; but an alternative hypothesis is that while running tiger beetles are unable to process the resulting rapidly changing visual information, and so quickly go blind and stop.
 
Which of the following, if discovered in experiments using artificially moved prey insects, would support one of the two hypotheses and undermine the other?
答案C是怎么支持一个猜想又削弱另一个猜想的？
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2984浏览

[GWD]

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The author of the passage implies that which of the following is a possible partial explanation for acquisition behavior during the 1970's and 1980's?
请解释这道题为什么不选C或E，除了正确选项B，我认为文中也正确地提到了这两个选项可以解释acquisition behavior during 1970s and 80s
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[OG]

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The primary purpose of the passage is to
为什么选E不选B
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[Undefined]

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Club X has more than 10 but fewer than 40 members. Sometimes the members sit at tables with 3 members at one table and 4 members at each of the other tables, and sometimes they sit at tables with 3 members at one table and 5 members at each of the other tables. If they sit at tables with 6 members at each table except one and fewer than 6 members at that one table, how many members will be at the table that has fewer than 6 members?
提问小梅老师 这道题求讲一下 我没什么思路 带入数字得的是3
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[Undefined]

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A photography dealer ordered 60 Model X cameras to be sold for $250 each, which represents a 20 percent markup over the dealer's initial cost for each camera. Of the cameras ordered, 6 were never sold and were returned to the manufacturer for a refund of 50 percent of the dealer's initial cost. What was the dealer's approximate profit or loss as a percent of the dealer's initial cost for the 60 cameras?
请问小梅老师 这道题讲讲一下 我算的是19% 原来成本是200每个 亏了6个 每个亏100. 最后得不出答案
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[Undefined]

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Analytical!
请问may老师，这题该用什么思路来做？
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337287浏览

[Undefined]

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Analytical!
请问张老师，这道题为什么D不对？我有我觉得second paragraph最后一句话特别指向D
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