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题目：

According to findings derived from functional magnetic resonance imaging (MRI), the area of the brain in which a second or third language is stored depends on the age of the language learner; whereas each language occupies a distinct area of the brain in an adult learner, language areas overlap in a young child.

选项:

A、whereas each language occupies a distinct area of the brain in an adult learner,
B、whereas for adults each language occupies a distinct area of the brain and
C、each language occupies a distinct area of the brain when they are learned by an adult, while
D、each language in adults occupied a distinct area of the brain, while
E、each language occupying a distinct area of the brain for an adult learner, and

答案:

A
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题目：

Arctic terns, being true long-distance migrants , they nest in
coastal wetlands of northern Europe but fly south for thou-
sands of miles to spend the European winters in Antarctica.

选项:

A、Arctic terns , being true long distance migrants , they nest in coastal wetlands of northern Europe
B、Arctic terns are true long distance migrants , nesting in coastal wetlands of northern Europe
C、Being that they are true long distance migrants , arctic terns nest in coastal wetlands of northern Europe
D、Nesting in coastal wetlands of northem Europe , arctic terns are true long distant migrants
E、True long distance migrants , arctic terns nest in coastal wetlands of northem Europe

答案:

E
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题目：

After decreasing steadily in the mid-1990's, the percentage of students in the United States finishing high school or having earned equivalency diplomas increased in the last three years of the decade, up to 86.5 percent in 2000 from 85.9 percent in 1999 and 84.8 percent in 1998.

选项:

A、 finishing high school or having earned equivalency diplomas increased in the last three years of the decade, up to 86.5 percent in 2000 from 85.9 percent in 1999 and
B、 finishing high school or earning equivalency diplomas, increasing in the last three years of the decade, rising to 86.5 percent in 2000 from 85.9 percent in 1999 and from
C、 having finished high school or earning an equivalency diploma increased in the last three years of the decade, and rose to 86.5 percent in 2000 from 85.9 percent in 1999 and from
D、 who either finished high school or they earned an equivalency diploma, increasing in the last three years of the decade, rose to 86.5 percent in 2000 from 85.9 percent in 1999 and
E、 who finished high school or earned equivalency diplomas increased in the last three years of the decade, to 86.5 percent in 2000 from 85.9 percent in 1999 and

答案:

E
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Mel: The official salary for judges has always been too low to attract the best Candidates to the job. The legislature's move to raise the salary has
done nothing to improve the situation, because it was coupled with a ban on receiving money for lectures and teaching engagements. Pat:  No, the raise in salary really does improve the situation. Since very few judges teach or give lectures, the ban will have little or no negative effect.

Pat's response to Mel is inadequate in that it

选项:

A、attempts to assess how a certain change will affect potential members of a group by providing evidence about its effect on the current members.
B、mistakenly takes the cause of a certain change to be an effect of that change
C、attempts to argue that a certain change will have a positive effect merely by pointing to the absence of negative effects
D、simply denies Mel's claim without putting forward any evidence in support of that denial
E、assumes that changes that benefit the most able members of a group necessarily benefit all members of that group.

答案:

A
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题目：

A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee can be assigned to an office.  In how many ways can the company assign 3 employees to 2 different offices?

选项:

A、5
B、6
C、7
D、8
E、9

答案:

D
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题目：

There is a widespread belief in the United States and Western Europe that young people have a smaller commitment to work and a career than their parents and grandparents and that the source of the change lies in the collapse of the "work ethic."

选项:

A、a smaller commitment to work and a career than their parents and grandparents
B、less of a commitment to work and a career than their parents and grandparents
C、a smaller commitment to work and a career than that of their parents and grandparents
D、less of a commitment to work and a career than their parents and grandparents had
E、a lessening of the commitment to work and a career that their parents and grandparents had

答案:

D
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题目：

If n is the product of the integers from1 to 20 inclusive, what is the greatest integer k for which 2k is a factor of n?
 

选项:

A、10
B、12
C、15
D、18
E、20

答案:

D
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题目：

Which of the following most logically completes the passage?
 
A certain tropical island received food donations in the form of powdered milk for distribution to its poorest residents, who were thought to be malnourished.  Subsequently, the rate of liver cancers among those islanders increased sharply.  The donated milk was probably to blame: recent laboratory research on rats has shown that rats briefly exposed to the substances aflatoxin tend to develop liver cancer when fed casein, a milk protein.  This result is relevant because _______.

选项:

A、in the tropics, peanuts, a staple of these island residents, support a mold growth that produces aflatoxin
B、the liver is more sensitive to carcinogens, of which aflatoxin may be one, than most other bodily organs
C、casein is not the only protein contained in milk
D、powdered milk is the most appropriate form in which to send milk to a tropical destination
E、the people who were given the donated milk had been screened for their ability to digest milk

答案:

A
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Giuseppe Alessi, a world-class chef whose life has been a search for the genuine and the delicious in Florentine cooking, is an accomplished scholar not only unearthing many of his recipes from medieval and Renaissance manuscripts but also a poet and philosopher who draws his inspiration from the idyllic frescoes of Etruscan tombs.

选项:

A、not only unearthing many of his recipes from medieval and Renaissance manuscripts but also a poet and philosopher who draws
B、unearthing many of his recipes both from medieval and Renaissance manuscripts, as well as a poet and a philosopher who draws
C、who unearths many of his recipes from medieval and Renaissance manuscripts, as well as a poet and a philosopher who draws
D、who unearths many of his recipes from medieval and Renaissance manuscripts, but also a poet and a philosopher drawing
E、who unearths many of his recipes from medieval and  Renaissance manuscripts, a poet and philosopher drawing

答案:

C
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Film Director:  It is true that certain characters and plot twists in my newly released film The Big Heist are strikingly similar to characters and plot twists in Thieves, a movie that came out last year.  Based on these similarities, the film studio that produced Thieves is now accusing me of taking ideas from that film.  The accusation is clearly without merit.  All production work on The Big Heist was actually completed months before Thieves was released.
 
Which of the following, if true, provides the strongest support for the director's rejection of the accusation?

选项:

A、Before Thieves began production, its script had been circulating for several years among various film studios, including the studio that produced The Big Heist.
B、The characters and plot twists that are most similar in the two films have close parallels in many earlier films of the same genre.
C、The film studio that produced Thieves seldom produces films in this genre.
D、The director of Thieves worked with the director of The Big Heist on several earlier projects.The time it took to produce .
E、 The Big Heist was considerably shorter than the time it took to produce Thieves.

答案:

B
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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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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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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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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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[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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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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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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Analytical!
请问may老师，这题该用什么思路来做？
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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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