问答

1答疑

[Problem Solving]

试题详情

题目:

In 1995 a certain store had 1,800 tools in stock that had been purchased for $30 each.  If 1,000 of these tools were sold in 1995 for $40 each and the remaining 800 were sold in 1996 for $50 each, how many greater was the gross profit on the tools sold in 1996 than the gross profit on those sold in 1995?

选项:

A、$0
B、$6,000
C、$8,000
D、$32,000
E、$40,000

答案:

B
1答疑

[Sentence Correction]

试题详情

题目:

Results of a United States study published in the Annals of Internal Medicine have shown college-educated women and women living in the South and West to be significantly more likely to be using supplemental hormones as women living in the Northeast and Midwest.

选项:

A、 college-educated women and women living in the South and West to be significantly more likely to be using supplemental hormones as women living
B、 college-educated women and women living in the South and West as significantly more likely to use supplemental hormones than if they are living
C、 college-educated women and those living in the South and West being significantly more likely to use supplemental hormones than if they lived
D、 that college-educated women and women who live in the South and West are significantly more likely to be using supplemental hormones as were women that lived
E、 that college-educated women and women living in the South and West are significantly more likely to use supplemental hormones than women living

答案:

E
1答疑

[Data Sufficiency]

试题详情

题目:

For any positive integer x, the 2-height of x is defined to be the greatest nonnegative integer n such that $${2}^{n}$$ is a factor of x. If k and m are positive integers, is the 2-height of k greater than the 2-height of m ?

(1) $$k>{m}$$

(2)$$frac{K}{M}$$ is an even integer.

选项:

答案:

B
1答疑

[Data Sufficiency]

试题详情

题目:

Is the number of members of Club X greater than the number of members of Club Y ?
  1. Of the members of Club X, 20 percent are also members of Club Y.
  2. Of the members of Club Y, 30 percent are also members of Club X.

选项:

A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient.
E、Statements (1) and (2) TOGETHER are not sufficient.

答案:

C
1答疑

[Problem Solving]

试题详情

题目:

When of the votes on a certain resolution have been counted, of those counted are in favor of the resolution. What fraction of the remaining votes must be against the resolution so that the total count will result in a vote of 2 to 1 against the resolution?

选项:

A、
B、
C、
D、
E、

答案:

A
1答疑

[Sentence Correction]

试题详情

题目:

Much of the hope for continued improvement of the economy lies in the projection of increasing consumer spending this year.

选项:

A、projection of increasing consumer spending
B、projection of consumers increasing spending for
C、projected consumer spending increase
D、consumer spending that is projected to increase
E、increase in consumer spending that is projected for

答案:

E
1答疑

[Reading Comprehension]

试题详情

文章:

In an unfinished but highly suggestive series of essays, the late Sarah Eisentein has focusedattention on the evolution of working women's values from the turn of the century to the FirstWorld War. Eisenstein argues that turn-of-the-century women neither wholly accepted nor rejectedwhat she calls the dominant "ideology of domesticity," but rather took this and other availableideologies-feminism, socialism, trade unionism-and modified or adapted them in light of their wonexperiences and needs. In thus maintaining that wages-work helped to produce a new"consciousness" among women, Eisenstein to some extent challenges the recent, controversialproposal by Leslie Tentler that for women the work experience only served to reinforce theattractiveness of the dominant ideology. According to the Tentler, the degrading conditions underwhich many female wage earners worked made them view the family as a source of power andesteem available nowhere else in their social world. In contrast, Eisenstein's study insists thatwage-work had other implications for women's identities and consciousness. Most importantly,her work aims to demonstrate that wage-work enabled women to become aware of themselves as adistinct social group capable of defining their collective circumstance. Eisenstein insists that as agroup working-class women were not able to come to collective consciousness of their situationuntil they began entering the labor force, because domestic work tended to isolate them from oneanother.

Unfortunately, Eisenstein's unfinished study does not develop these ideas in sufficient depth ordetail, offering tantalizing hints rather than an exhaustive analysis. Whatever Eisenstein's overallplan may have been, in its current form her study suffers from the limited nature of the sources shedepended on. She use the speeches and writings of reformers and labor organizers, who sheacknowledges were far from representative, as the voice of the typical woman worker. And thereis less than adequate attention given to the differing values of immigrant groups that made up asignificant proportion of the population under investigation. While raising important questions,Eisenstein's essays do not provide definitive answer, and it remains for others to take up thechallenges they offer.

题目:

The primary purpose of the passage is to

选项:

A、criticize a scholar's assumptions and methodologyevaluate an approach to women's study
B、compare two sociological theories
C、correct a misconception about feminist theory
D、defend an unpopular ideology

答案:

B
1答疑

[Reading Comprehension]

试题详情

文章:

Line A key decision required of advertising managers is
whether a “hard-sell” or “soft-sell” strategy is
appropriate for a specific target market. The hard-sell
approach involves the use of direct, forceful
(5) claims regarding the benefits of the advertised
brand over competitors’ offerings. In contrast, the
soft-sell approach involves the use of advertising
claims that imply superiority more subtly.
One positive aspect of the hard-sell approach is
(10) its use of very simple and straightforward product
claims presented as explicit conclusions, with little
room for confusion regarding the advertiser’s
message. However, some consumers may resent
being told what to believe and some may distrust
(15) the message. Resentment and distrust often lead to
counterargumentation and to boomerang effects
where consumers come to believe conclusions
diametrically opposed to conclusions endorsed in
advertising claims. By contrast, the risk of
(20) boomerang effects is greatly reduced with soft-sell
approaches. One way to implement the soft-sell
approach is to provide information that implies the
main conclusions the advertiser wants the
consumer to draw, but leave the conclusions
(25) themselves unstated. Because consumers are
invited to make up their own minds, implicit
conclusions reduce the risk of resentment, distrust,
and counterargumentation.
Recent research on consumer memory and
(30) judgment suggests another advantage of implicit
conclusions. Beliefs or conclusions that are self-
generated are more accessible from memory than
beliefs from conclusions provided explicitly by other
individuals, and thus have a greater impact on
(35) judgment and decision making. Moreover, self-
generated beliefs are often perceived as more
accurate and valid than the beliefs of others,
because other individuals may be perceived as less
knowledgeable, or may be perceived as
(40) manipulative or deliberately misleading.
Despite these advantages, implicit conclusions
may not always be more effective than explicit
conclusions. One risk is that some consumers may
fail to draw their own conclusions and thus miss the
(45) point of the message. Inferential activity is likely
only when consumers are motivated and able to
engage in effortful cognitive processes. Another
risk is that some consumers may draw conclusions
other than the one intended. Even if inferential
(50) activity is likely there is no guarantee that
consumers will follow the path provided by the
advertiser. Finally, a third risk is that consumers
may infer the intended conclusion but question the
validity of their inference.

题目:

It can be inferred from the passage that one reason an advertiser might prefer a hard-sell approach to a soft-sell approach is that

选项:

A、
the risks of boomerang effects are minimized when the conclusions an advertiser wants the consumer to draw are themselves left unstated
B、
counterargumentation is likely from consumers who fail to draw their own conclusions regarding an advertising claim
C、
inferential activity is likely to occur even if consumers perceive themselves to be more knowledgeable than the individuals presenting product claims
D、
research on consumer memory suggests that the explicit conclusions provided by an advertiser using the hard-sell approach have a significant impact on decision making
E、
the information presented by an advertiser using the soft-sell approach may imply different conclusions to different consumers

答案:

E
1答疑

[Data Sufficiency]

试题详情

题目:

Patricia purchased x meters of fencing. She originally intended to use all of the fencing to enclose a square region, but later decided to use all of the fencing to enclose a rectangular region with length y meters greater than its width. In square meters, what is the positive difference between the area of the square region and the area of the rectangular region?
  1. xy = 256
  2. y = 4

选项:

A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient.
E、Statements (1) and (2) TOGETHER are NOT sufficient.

答案:

B
1答疑

[Reading Comprehension]

试题详情

文章:

Historians have identified two dominant currents in the Russian women's movement of the late tsarist period.  "Bourgeois" feminism, so called by its more radical opponents, emphasized "individualist" feminist goals such as access to education, career opportunities, and legal equality.  "Socialist" feminists, by contrast, emphasized class, rather than gender, as the principal source of women's inequality and oppression, and socialist revolution, not legal reform, as the only road to emancipation and equality.

 

However, despite antagonism between bourgeois feminists and socialist feminists, the two movements shared certain underlying beliefs.  Both regarded paid labor as the principal means by which women might attain emancipation:  participation in the workplace and economic self-sufficiency, they believed, would make women socially useful and therefore deserving of equality with men.  Both groups also recognized the enormous difficulties women faced when they combined paid labor with motherhood.  In fact, at the First All-Russian Women's Congress in 1908, most participants advocated maternity insurance and paid maternity leave, although the intense hostility between some socialists and bourgeois feminists at the Congress made it difficult for them to recognize these areas of agreement.  Finally, socialist feminists and most bourgeois feminists concurred in subordinating women's emancipation to what they considered the more important goal of liberating the entire Russian population from political oppression, economic backwardness, and social injustice.

题目:

The passage suggests that socialists within the Russian women's movement and most bourgeois feminists believed that in Russia

选项:

A、(A) women would not achieve economic equality until they had political representation within the government
B、(B) the achievement of larger political aims should take precedence over the achievement of women's rights
C、(C) the emancipation of women would ultimately bring about the liberation of the entire Russian population from political oppression
D、(D) women's oppression was more rooted in economic inequality than was the case in other countries
E、(E) the women's movement was more ideologically divided than were women's movements in other countries 

答案:

B
0评分
1156浏览

[Undefined]

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?
0评分
3297浏览

[Undefined]

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
0评分
3645浏览

[Undefined]

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
0评分
1213浏览

[Undefined]

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?
0评分
2784浏览

[GWD]

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
0评分
1903浏览

[OG]

The primary purpose of the passage is to
为什么选E不选B
0评分
1223浏览

[Undefined]

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
0评分
1288浏览

[Undefined]

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
0评分
304958浏览

[Undefined]

Analytical!
请问may老师,这题该用什么思路来做?
0评分
312084浏览

[Undefined]

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
点我领取
免费专项课程
在线咨询