问答

1答疑

[Reading Comprehension]

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文章：

According to P. F. Drucker, the management philosophy known as Total Quality Management (TQM), which is designed to be adopted consistently throughout an organization and to improve customer service by using sampling theory to reduce the variability of a product's quality, can work successfully in conjunction with two older management systems.  As Drucker notes, TQM's scientific approach is consistent with the statistical sampling techniques of the "rationalist" school of scientific management, and the organizational structure associated with TQM is consistent with the social and psychological emphases of the "human relations" school of management.
 
However, TQM cannot simply be grafted onto these systems or onto certain other non-TQM management systems.  Although, as Drucker contends, TQM shares with such systems the ultimate objective of increasing profitability, TQM requires fundamentally different strategies.  While the other management systems referred to use upper management decision-making and employee specialization to maximize shareholder profits over the short term, TQM envisions the interests of employees, shareholders, and customers as convergent.  For example, lower prices not only benefit consumers but also enhance an organization's competitive edge and ensure its continuance, thus benefiting employees and owners.  TQM's emphasis on shared interests is reflected in the decentralized decision-making, integrated production activity, and lateral structure of organizations that achieve the benefits of TQM.

题目：

According to the passage, the rationalist and human relations schools of management are alike in that they

选项:

A、are primarily interested in increasing profits
B、place little emphasis on issues of organizational structure
C、use statistical sampling techniques to increase profitability
D、are unlikely to lower prices in order to increase profitability
E、 focus chiefly on setting and attaining long-term objectives

答案:

A
1答疑

[Data Sufficiency]

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题目：

Is the sum of the prices of the 3 books that Shana bought less than $48 ?
  1. The price of the most expensive of the 3 books that Shana bought is less than $17.
  2. The price of the least expensive of the 3 books that Shana bought is exactly $3 less than the price of the second most expensive book.

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

[Data Sufficiency]

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题目：

A multiplication table has three rows and four columns. The column headers are as follows: x, a, b, and c. The row entries for the table are as follows: Row 1: a, d, e, f; Row 2: b, e, g, h; Row 3: c, f, h, j.

Each entry in the multiplication table above is an integer that is either positive, negative, or zero. What is the value of a ?

  1. h ≠ 0
  2. c = f

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

[Data Sufficiency]

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题目：

A certain one-day seminar consisted of a morning session and an afternoon session.;;If each of the 128 people attending the seminar attended at least one of the two sessions, how many of the people attended the morning session only?

(1) $$frac{3}{4}$$ of the people attended both sessions.

(2) $$frac{7}{8}$$ of the people attended the afternoon session.

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 statement 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

[Problem Solving]

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题目：

If n is a positive integer and n2 is divisible by 72, then the largest positive integer that must divide n is

选项:

A、 6
B、12
C、24
D、36
E、48

答案:

B
1答疑

[Reading Comprehension]

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文章：

题目：

Which of the following best describes the function of the sentence in lines 35–38?

选项:

A、To give an example of a particular kind of study
B、To cast doubt on an assertion made in the previous sentence
C、To raise an objection to a view presented in the first paragraph
D、To provide support for a view presented in the first paragraph
E、To introduce an idea that will be countered in the following paragraph

答案:

C
1答疑

[Problem Solving]

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题目：

A rectangular garden is to be twice as long as it is wide. If 360 yards of fencing, including the gate, will completely enclose the garden, what will be the length of the garden, in yards?

选项:

A、120
B、140
C、160
D、180
E、200

答案:

A
1答疑

[Reading Comprehension]

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文章：

    In 1675, Louis XIV established the Parisian seamstresses' guild, the first independent all-female guild created in over 200 years. Guild members could make and sell women's and children's clothing, but were prohibited from producing men's clothing or dresses for court women. Tailors resented the ascension of seamstresses to guild status; seamstresses, meanwhile, were impatient with the remaining restrictions on their right to clothe women.

    The conflict between the guilds was not purely economic, however. A 1675 police report indicated that since so many seamstresses were already working illegally, the tailors were unlikely to suffer additional economic damage because of the seamstresses' incorporation. Moreover, guild membership held very different meanings for tailors and seamstresses. To the tailors, their status as guild members overlapped with their role as heads of household, and entitled them to employ as seamstresses female family members who did not marry outside the trade. The seamstresses, however, viewed guild membership as a mark of independence from the patriarchal family. Their guild was composed not of family units but of individual women who enjoyed unusual legal and economic privileges. At the conflict's center was the issue of whether tailors' female relatives should be identified as family members protected by the tailors' guild or as individuals under the jurisdiction of the seamstresses' guild.

题目：

The primary purpose of the passage is to

选项:

A、outline a scholarly debate over the impact of the Parisian seamstresses' guild
B、summarize sources of conflict between the newly created Parisian seamstresses' guild and the tailors' guild
C、describe opposing views concerning the origins of the Parisian seamstresses' guild
D、explore the underlying reasons for establishing an exclusively female guild in seventeenth-century Paris
E、correct a misconception about changes in seamstresses' economic status that took place in Paris in the late seventeenth century

答案:

B
1答疑

[Critical Reasoning]

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题目：

In order to reduce dependence on imported oil, the government of Jalica has imposed minimum fuel-efficiency requirements on all new cars, beginning this year. The more fuel-efficient a car, the less pollution it produces per mile driven. As Jalicans replace their old cars with cars that meet the new requirements, annual pollution from car traffic is likely to decrease in Jalica.

Which of the following, if true, most seriously weakens the argument?

选项:

A、
A. In Jalica, domestically produced oil is more expensive than imported oil.
B、
B. The Jalican government did not intend the new fuel-efficiency requirement to be a pollution-reduction measure.
C、
C. Some pollution-control devices mandated in Jalica make cars less fuel-efficient than they would be without those devices.
D、
D. The new regulation requires no change in the chemical formulation of fuel for cars in Jalica.
E、
E. Jalicans who get cars that are more fuel-efficient tend to do more driving than before.

答案:

E
1答疑

[Sentence Correction]

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题目：

Traffic safety officials predict that drivers will be equally likely to exceed the proposed speed limit as the current one.

选项:

A、equally likely to exceed the proposed speed limit as
B、equally likely to exceed the proposed speed limit as they are
C、equally likely that they will exceed the proposed speed limit as
D、as likely that they will exceed the proposed speed limit as
E、as likely to exceed the proposed speed limit as they are

答案:

E
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1156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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3299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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3645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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1213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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2784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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1903浏览

[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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1224浏览

[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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1288浏览

[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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304992浏览

[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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312118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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