问答

1答疑

[Reading Comprehension]

试题详情

文章:

The premise with which the multiculturalists begin is unexceptional: that it is important to recognize and to celebrate the wide range of cultures that exist in the United States. In what sounds like a reflection of traditional American pluralism, the multiculturalists argue that we must recognize difference, that difference is legitimate; in its kindlier versions, multiculturalism represents the discovery on the part of minority groups that they can play a part in molding the larger culture even as they are molded by it. And on the campus multiculturalism, defined more locally as the need to recognize cultural variations among students, has tried with some success to talk about how a racially and ethnically diverse student body can enrich everyone’s education.
Phillip Green, a political scientist at Smith and a thoughtful proponent of multiculturalism, notes that for a significant portion of the students the politics of identity is all-consuming. Students he says "are unhappy with the thin gruel of rationalism. They require a therapeutic curriculum to overcome not straightforward racism but ignorant stereotyping."
(1) But multiculturalism’s hard-liners, who seem to make up the majority of the movement, damn as racism any attempt to draw the myriad of American groups into a common American culture. For these multiculturalists, differences are absolute, irreducible, intractable—occasions not for understanding but for separation. The multiculturalist, it turns out, is not especially interested in the great American hyphen, in the syncretistic (and therefore naturally tolerant) identities that allow Americans to belong to more than a single culture, to be both particularists and universalists.
The time-honored American mixture of assimilation and traditional allegiance is denounced as a danger to racial and gender authenticity. This is an extraordinary reversal of the traditional liberal commitment to a "truth" that transcends parochialisms. In the new race/class/gender formation, universality is replaced by, among other things, feminist science Nubian numerals (as part of an Afro-centric science), and what Marilyn Frankenstein of the University of Massachusetts-Boston describes as "ethno-mathematics," in which the cultural basis of counting comes to the fore.
The multiculturalists insist on seeing all perspectives as tainted by the perceiver’s particular point of view. Impartial knowledge, they argue, is not possible, because ideas are simply the expression of individual identity, or of the unspoken but inescapable assumptions that are inscribed in a culture or a language. The problem, (2) however, with this warmed-over Nietzscheanism is that it threatens to leave no ground for anybody to stand on. So the multi-culturalists make a leap, necessary for their own intellectual survival, and proceed to argue that there are some categories, such as race and gender, that do in fact embody an unmistakable knowledge of oppression. Victims are at least epistemologically lucky. Objectivity is a mask for oppression. And so an appalled former 1960s radical complained to me that self-proclaimed witches were teaching classes on witchcraft. "They’re not teaching students how to think," she said, "they’re telling them what to believe."

题目:

Which one of the following best describes the attitude of the writer toward the multicultural movement?

选项:

A、A. Tolerant. It may have some faults, but it is well-meaning overall.
B、B. Critical. A formerly admirable move-ment has been taken over by radical intellectuals.
C、C. Disinterested. He seems to be presenting an objective report.
D、D. Enthusiastic. The author embraces the multiculturalist movement and is trying to present it in a favorable light.
E、E. Ambivalent. Like a moth to a flame he is simultaneously attracted and repulsed by the movement.

答案:

B
1答疑

[Problem Solving]

试题详情

题目:

If y is the smallest positive integer such that 3,150 multiplied by y is the square of an integer, then y must be

选项:

A、2
B、5
C、6
D、7
E、14

答案:

E
1答疑

[Data Sufficiency]

试题详情

题目:

选项:

答案:

E
1答疑

[Sentence Correction]

试题详情

题目:

Rock samples taken from the remains of an asteroid about twice the size of the 6-mile-wide asteroid that eradicated the dinosaurs has been dated to be 3.47 billion years old and thus is evidence of the earliest known asteroid impact on Earth.

选项:

A、has been dated to be 3.47 billion years old and thus is
B、has been dated at 3.47 billion years old and thus
C、have been dated to be 3.47 billion years old and thus are
D、have been dated as being 3.47 billion years old and thus
E、have been dated at 3.47 billion years old and thus are

答案:

E
1答疑

[Problem Solving]

试题详情

题目:

选项:

A、1,250
B、1,563
C、2,250
D、2,560
E、2,752

答案:

D
1答疑

[Reading Comprehension]

试题详情

文章:

Line         Jon Clark’s study of the effect of the modernization
  of a telephone exchange on exchange maintenance
  work and workers is a solid contribution to a debate
  that encompasses two lively issues in the history and
(5) sociology of technology: technological determinism
  and social constructivism.
       Clark makes the point that the characteristics of a
  technology have a decisive influence on job skills and
  work organization. Put more strongly, technology can
(10) be a primary determinant of social and managerial
  organization. Clark believes this possibility has
  been obscured by the recent sociological fashion,
  exemplified by Braverman’s analysis, that emphasizes
  the way machinery reflects social choices. For
(15) Braverman, the shape of a technological system is
  subordinate to the manager’s desire to wrest control
  of the labor process from the workers. Technological
  change is construed as the outcome of negotiations
  among interested parties who seek to incorporate
(20) their own interests into the design and configuration
  of the machinery. This position represents the new
  mainstream called social constructivism.
       The constructivists gain acceptance by
  misrepresenting technological determinism:
(25) technological determinists are supposed to believe,
  for example, that machinery imposes appropriate
  forms of order on society. The alternative to
  constructivism, in other words, is to view technology
  as existing outside society, capable of directly
(30) influencing skills and work organization.
       Clark refutes the extremes of the constructivists
  by both theoretical and empirical arguments.
  Theoretically he defines “technology” in terms of
  relationships between social and technical variables.
(35) Attempts to reduce the meaning of technology to
  cold, hard metal are bound to fail, for machinery is
  just scrap unless it is organized functionally and
  supported by appropriate systems of operation and
  maintenance. At the empirical level Clark shows how
(40) a change at the telephone exchange from
  maintenance-intensive electromechanical switches
  to semielectronic switching systems altered work
  tasks, skills, training opportunities, administration,
  and organization of workers. Some changes Clark
(45) attributes to the particular way management and
  labor unions negotiated the introduction of the
  technology, whereas others are seen as arising from
  the capabilities and nature of the technology itself.
  Thus Clark helps answer the question: “When is
(50) social choice decisive and when are the concrete
  characteristics of technology more important?”


题目:

According to the passage, constructivists employed which of the following to promote their argument?

选项:

A、Empirical studies of business situations involving technological change
B、Citation of managers supportive of their position
C、Construction of hypothetical situations that support their view
D、Contrasts of their view with a misstatement of an opposing view
E、Descriptions of the breadth of impact of technological change

答案:

D
1答疑

[Reading Comprehension]

试题详情

文章:

Line         Ecoefficiency (measures to minimize environmental
  impact through the reduction or elimination of waste
  from production processes) has become a goal for
  companies worldwide, with many realizing significant
(5) cost savings from such innovations. Peter Senge and
  Goran Carstedt see this development as laudable
  but suggest that simply adopting ecoefficiency
  innovations could actually worsen environmental
  stresses in the future. Such innovations reduce
(10) production waste but do not alter the number of
  products manufactured nor the waste generated
  from their use and discard; indeed, most companies
  invest in ecoefficiency improvements in order to
  increase profits and growth. Moreover, there is no
(15) guarantee that increased economic growth from
  ecoefficiency will come in similarly ecoefficient
  ways, since in today’s global markets, greater profits
  may be turned into investment capital that could easily
  be reinvested in old-style eco-inefficient industries.
(20) Even a vastly more ecoefficient industrial system
  could, were it to grow much larger, generate more
  total waste and destroy more habitat and species
  than would a smaller, less ecoefficient economy.
  Senge and Carstedt argue that to preserve the global
(25) environment and sustain economic growth,
  businesses must develop a new systemic approach
  that reduces total material use and total accumulated
  waste. Focusing exclusively on ecoefficiency, which
  offers a compelling business case according to
(30) established thinking, may distract companies from
  pursuing radically different products and business
  models.


题目:

The passage mentions which of the following as a possible consequence of companies’ realization of greater profits through ecoefficiency?

选项:

A、The companies may be able to sell a greater number of products by lowering prices.
B、The companies may be better able to attract investment capital in the global market.
C、The profits may be reinvested to increase economic growth through ecoefficiency.
D、The profits may be used as investment capital for industries that are not ecoefficient.
E、The profits may encourage companies to make further innovations in reducing production waste.

答案:

D
1答疑

[Critical Reasoning]

试题详情

题目:

Giselle: The government needs to ensure that the public consumes less petroleum. When things cost more, people buy and use less of them. Therefore, the government should raise the sales tax on gasoline, a major petroleum product.
Antoine: The government should not raise the sales tax on gasoline. Such an increase would be unfair to gasoline users. If taxes are to be increased, the increases should be applied in such a way that they spread the burden of providing the government with increased revenues among many people, not just the users of gasoline.
As a rebuttal of Giselle’s argument, Antoine’s response is ineffective because

选项:

A、A. he ignores the fact that Giselle does not base her argument for raising the gasoline sales tax on the government's need for increased revenues
B、B. he fails to specify how many taxpayers there are who are not gasoline users
C、C. his conclusion is based on an assertion regarding unfairness, and unfairness is a very subjective concept
D、D. he mistakenly assumes that Giselle wants a sales tax increase only on gasoline
E、E. he makes the implausible assumption that the burden of increasing government revenues can be more evenly distributed among the people through other means besides increasing the gasoline sales tax

答案:

A
1答疑

[Sentence Correction]

试题详情

题目:

Introduced by Italian merchants resident in London during the sixteenth century, in England life insurance remained until the end of the seventeenth century a specialized contract between individual underwriters and their clients. typically being ship owners, overseas merchants, or professional moneylenders.

选项:

A、in England life insurance remained until the end of the seventeenth century a specialized contract between individual underwiters and their clients, typically being
B、in England life insurance had remained until the end of the seventeenth century a specialized contract between individual underwriters with their clients, who typically were
C、until the end of the seventeenth century life insurance in England had remained a specialized contract between individual underwiters and their clients, typically
D、life insurance in England remained until the end of the seventeenth century a specialized contract between individual underwiters and their clients, typically
E、life insurance remained until the end of the seventeenth century in England a specialized contract between individual underwriters with their clients, who typically were

答案:

D
1答疑

[Critical Reasoning]

试题详情

题目:

Many industrialized nations are trying to reduce atmospheric concentrations of carbon dioxide, a gas released by the burning of fossil fuels. One proposal is to replace conventional cement, which is made with calcium carbonate, by a new “eco-cement.” This new cement, made with magnesium carbonate, absorbs large amounts of carbon dioxide when exposed to the atmosphere. Therefore, using eco-cement for new concrete building projects will significantly help reduce atmospheric concentrations of carbon dioxide.

Which of the following, if true, most strengthens the argument?

选项:

A、The cost of magnesium carbonate, currently greater than the cost of calcium carbonate, probably will fall as more magnesium carbonate is used in cement manufacture.
B、Eco-cement is strengthened when absorbed carbon dioxide reacts with the cement.
C、Before the development of eco-cement, magnesium-based cement was considered too susceptible to water erosion to be of practical use.
D、The manufacture of eco-cement uses considerably less fossil fuel per unit of cement than the manufacture of conventional cement does.
E、Most building-industry groups are unaware of the development or availability of eco-cement.

答案:

D
0评分
1932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
5019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
5705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
1911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
4129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
2894浏览

[OG]

The primary purpose of the passage is to
为什么选E不选B
0评分
1913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
2002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
426887浏览

[Undefined]

Analytical!
请问may老师,这题该用什么思路来做?
0评分
434025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
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