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标题: GMAT逻辑复习资料-逻辑大全分类-Others [打印本页]

作者: 大豆    时间: 2010-10-15 13:53     标题: GMAT逻辑复习资料-逻辑大全分类-Others

大全-19-5.        Airplane manufacturer: I object to your characterization of our X-387 jets as dangerous. No X-387 in commercial use has ever crashed or even had a serious malfunction.
Airline regulator: The problem with the X-387 is not that it, itself, malfunctions, but that it creates a turbulence in its wake that can create hazardous conditions for aircraft in its vicinity附近.
The airline regulator responds to the manufacturer by doing which of the following?
(A) Characterizing the manufacturer’s assertion as stemming from subjective interest rather than from objective evaluation of the facts
(B) Drawing attention to the fact that the manufacturer’s interpretation of the word “dangerous” is too narrow
(C) Invoking evidence that the manufacturer has explicitly dismissed as irrelevant to the point at issue
(D) Citing statistical evidence that refutes the manufacturer’s claim(B)错选C
B的意思是说明危险不仅仅指飞机自身的出故障; C的意思是管理人员引用了飞机制造商明确认为是无关的事实,但文中制造商没有说明任何事实是无关的,因此与文章不符。
(E) Casting doubt on the extent of the manufacturer’s knowledge of the number of recent airline disasters
作者: 大豆    时间: 2010-10-15 13:53

大全-15-2.        The amount of time it takes for most of a worker’s occupational knowledge and skills to become obsolete has been declining because of the introduction of advanced manufacturing technology (AMT). Given the rate at which AMT is currently being introduced in manufacturing, the average worker’s old skills become obsolete and new skills are required within as little as five years.
Which of the following plans, if feasible, would allow a company to prepare most effectively for the rapid obsolescence of skills described above?
(A) The company will develop a program to offer selected employees the opportunity to receive training six years after they were originally hired.
(B) The company will increase its investment in AMT every year for a period of at least five years.
(C) The company will periodically survey its employees to determine how the introduction of AMT has affected them.
(D) Before the introduction of AMT, the company will institute an educational program to inform its employees of the probable consequences of the introduction of AMT.
(E) The company will ensure that it can offer its employees any training necessary for meeting their job requirements.
作者: 大豆    时间: 2010-10-15 13:53

大全-12-8.        Residents of an apartment complex are considering two possible plans for collecting recyclable trash.
Plan 1 - Residents will deposit recyclable trash in municipal dumpsters located in the parking lot. The trash will be collected on the first and the fifteenth days of each month.
Plan 2 - Residents will be given individual containers for recyclable trash. The containers will be placed at the curb twice a week for trash collection.
Which of the following points raised at a meeting of the residents, if valid, would most favor one of the recycling plans over the other?
(A) Residents will be required to exercise care in separating recyclable trash from nonrecyclable trash.
(B) For trash recycling to be successful, residents must separate recyclable bottles and cans from recyclable paper products.
(C) Penalties will be levied against residents who fail to sort their trash correctly.
(D) Individual recycling containers will need to be made of a strong and durable material.
(E) Recyclable trash that is allowed to accumulate for two weeks will attract rodents.
作者: 大豆    时间: 2010-10-15 13:54

大全-11-16.        George Bernard Shaw wrote: “That any sane nation, having observed that you could provide for the supply of bread by giving bakers a pecuniary interest in baking for you, should go on to give a surgeon a pecuniary interest in cutting off your leg is enough to make one despair of political humanity.”
Shaw’s statement would best serve as an illustration in an argument criticizing which of the following?
pecuniary (A) Dentists who perform unnecessary dental work in order to earn a profit
(B) Doctors who increase their profits by specializing only in diseases that affect a large percentage of the population
(C) Grocers who raise the price of food in order to increase their profit margins
(D) Oil companies that decrease the price of their oil in order to increase their market share (E) Bakers and surgeons who earn a profit by supplying other peoples’ basic needs
作者: 大豆    时间: 2010-10-15 13:54

大全-11-18.        Many plant varieties used in industrially developed nations to improve cultivated crops come from less developed nations. No compensation is paid on the grounds that the plants used are “the common heritage of humanity.” Such reasoning is, however, flawed. After all, no one suggests that coal, oil, and ores should be extracted without payment.
Which of the following best describes an aspect of the method used by the author in the argument above?
(A) The author proceeds from a number of specific observations to a tentative generalization.
(B) The author applies to the case under discussion facts about phenomena assumed to be similar in some relevant respect.
(C) A position is strengthened by showing that the opposite of that position would have logically absurd consequences.
(D) A line of reasoning is called into question on the grounds that it confuses cause and effect in a causal relation.
(E) An argument is analyzed by separating statements of fact from individual value judgments.
作者: 大豆    时间: 2010-10-15 13:54

大全-10-6.  Suitable habitats for gray wolves have greatly diminished in area. In spite of this fact, the most sensible course would be to refrain from reestablishing gray wolves in places where previously they have been hunted out of existence. Striving to bring back these animals to places where they will only face lethal human hostility is immoral.
        The argument above depends on
(A) an appeal to an authority
(B) a belief that gray wolves are dangerous to human beings and livestock
(C) an assumption that two events that occur together must be causally connected
(D) an assumption that the future will be like the past
(E) a threat of violence against those persons presenting the opposing view
作者: 大豆    时间: 2010-10-15 13:54

大全-10-17.        Working shorter workweeks causes managers to feel less stress than does working longer workweeks. In addition, greater perceived control over one’s work life reduces stress levels. It can be concluded, therefore, that shorter workweeks cause managers to feel they have more control over their work life.
The argument made above uses which of the following questionable techniques?
(A) Associating two conditions as cause and effect on the basis of their being causally associated with the same phenomenon
(B) Taking for granted that two factors that have a certain effect individually produce that effect more strongly when both act together
(C) Assuming what it sets out to prove
(D) Using an irrelevant point in order to draw a conclusion
(E) Basing a conclusion on preconceived views about the needs of managers
作者: 大豆    时间: 2010-10-15 13:55

大全-3-2.        Continuous indoor fluorescent light benefits the health of hamsters with inherited heart disease. A group of them exposed to continuous fluorescent light survived twenty-five percent longer than a similar group exposed instead to equal periods of indoor fluorescent light and of darkness.
The method of the research described above is most likely to be applicable in addressing which of the following questions?
(A) Can industrial workers who need to see their work do so better by sunlight or by fluorescent light?
(B) Can hospital lighting be improved to promote the recovery of patients?
(C) How do deep-sea fish survive in total darkness?
(D) What are the inherited illnesses to which hamsters are subject?
(E) Are there plants that require specific periods of darkness in order to bloom?
Questions 9-10 are based on the following.
In the past, teachers, bank tellers, and secretaries were predominantly men; these occupations slipped in pay and status when they became largely occupied by women. Therefore, if women become the majority in currently male-dominated professions like accounting, law, and medicine, the income and prestige of these professions will also drop.
作者: 大豆    时间: 2010-10-15 13:55

大全-3-9.        The argument above is based on
(A) another argument that contains circular reasoning
(B) an attempt to refute a generalization by means of an exceptional case
(C) an analogy between the past and the future
(D) an appeal to popular beliefs and values
(E) an attack on the character of the opposition
作者: 大豆    时间: 2010-10-15 13:55

大全-3-10.        Which of the following, if true, would most likely be part of the evidence used to refute the conclusion above?
(A) Accountants, lawyers, and physicians attained their current relatively high levels of income and prestige at about the same time that the pay and status of teachers, bank tellers, and secretaries slipped.
(B) When large numbers of men join a female-dominated occupation, such as airline flight attendant, the status and pay of the occupation tend to increase.
(C) The demand for teachers and secretaries has increased significantly in recent years, while the demand for bank tellers has remained relatively stable.
(D) If present trends in the awarding of law degrees to women continue, it will be at least two decades before the majority of lawyers are women.(E) The pay and status of female accountants, lawyers, and physicians today are governed by significantly different economic and sociological forces than were the pay and status of female teachers, bank tellers, and secretaries in the past.
Questions 15-16 are based on the following.
In the United States, the Postal Service has a monopoly on first-class mail, but much of what is sent first class could be transmitted electronically. Electronic transmittal operators argue that if the Postal Service were to offer electronic transmission, it would have an unfair advantage, since its electronic transmission service could be subsidized from the profits of the monopoly.
作者: 大豆    时间: 2010-10-15 13:56

大全-3-15.        Which of the following, if each is true, would allay(减轻) the electronic transmittal operators’ fears of unfair competition?
(A) If the Postal Service were to offer electronic transmission, it could not make a profit on first-class mail.
(B) If the Postal Service were to offer electronic transmission, it would have a monopoly on that kind of service.
(C) Much of the material that is now sent by first-class mail could be delivered much faster by special package couriers, but is not sent that way because of cost.
(D) There is no economy of scale in electronic transmission—that is, the cost per transaction does not go down as more pieces of information are transmitted.
(E) Electronic transmission will never be cost-effective for material not sent by first-class mail such as newspapers and bulk mail.
作者: 大豆    时间: 2010-10-15 13:56

大全-3-16.        Which of the following questions can be answered on the basis of the information in the passage above?
(A) Is the Postal Service as efficient as privately owned electric transmission services?
(B) If private operators were allowed to operate first-class mail services, would they choose to do so?
(C) Do the electronic transmittal operators believe that the Postal Service makes a profit on first-class mail?
(D) Is the Postal Service prohibited from offering electronic transmission services?
(E) Is the Postal Service expected to have a monopoly on electronic transmission?
作者: 大豆    时间: 2010-10-15 13:57

大全-3-20.        The following proposal to amend the bylaws of an organization was circulated to its members for comment.
When more than one nominee is to be named for an office, prospective nominees must consent to nomination and before giving such consent must be told who the other nominees will be.
Which of the following comments concerning the logic of the proposal is accurate if it cannot be known who the actual nominees are until prospective nominees have given their consent to be nominated?
(A) The proposal would make it possible for each of several nominees for an office to be aware of who all of the other nominees are.
(B) The proposal would widen the choice available to those choosing among the nominees.
(C) If there are several prospective nominees, the proposal would deny the last nominee equal treatment with the first.
(D) The proposal would enable a prospective nominee to withdraw from competition with a specific person without making that withdrawal known.(E) If there is more than one prospective nominee, the proposal would make it impossible for anyone to become a nominee.
作者: 大豆    时间: 2010-10-15 13:57

大全-2-11.        Statement of a United States copper mining company: Import quotas should be imposed on the less expensive copper mined outside the country to maintain the price of copper in this country; otherwise, our companies will not be able to stay in business.
Response of a United States copper wire manufacturer: United States wire and cable manufacturers purchase about 70 percent of the copper mined in the United States. If the copper prices we pay are not at the international level, our sales will drop, and then the demand for United States copper will go down.
If the factual information presented by both companies is accurate, the best assessment of the logical relationship between the two arguments is that the wire manufacturer’s argument
(A) is self-serving and irrelevant to the proposal of the mining company
(B) is circular, presupposing what it seeks to prove about the proposal of the mining company
(C) shows that the proposal of the mining company would have a negative effect on the mining company’s own business
(D) fails to give a reason why the proposal of the mining company should not be put into effect to alleviate the concern of the mining company for staying in business
(E) establishes that even the mining company’s business will prosper if the mining company’s proposal is rejected
作者: 大豆    时间: 2010-10-15 13:57

大全-2-16.        Advertiser: The revenue that newspapers and magazines earn by publishing advertisements allows publishers to keep the prices per copy of their publications much lower than would otherwise be possible. Therefore, consumers benefit economically from advertising.
Consumer: But who pays for the advertising that pays for low-priced newspapers and magazines? We consumers do, because advertisers pass along advertising costs to us through the higher prices they charge for their products.
Which of the following best describes how the consumer counters the advertiser’s argument?
(A) By alleging something that, if true, would weaken the plausibility of the advertiser’s conclusion
(B) By questioning the truth of the purportedly factual statement on which the advertiser’s conclusion is based
(C) By offering an interpretation of the advertiser’s opening statement that, if accurate, shows that there is an implicit contradiction in it
(D) By pointing out that the advertiser’s point of view is biased
(E) By arguing that the advertiser too narrowly restricts the discussion to the effects of advertising that are economic
作者: 大豆    时间: 2010-10-15 13:58

大全-1-1.        Nearly one in three subscribers to Financial Forecaster is a millionaire, and over half are in top management. Shouldn’t you subscribe to Financial Forecaster now?
A reader who is neither a millionaire nor in top management would be most likely to act in accordance with the advertisement’s suggestion if he or she drew which of the following questionable conclusions invited by the advertisement?
(A) Among finance-related periodicals. Financial Forecaster provides the most detailed financial information.
(B) Top managers cannot do their jobs properly without reading Financial Forecaster.
(C) The advertisement is placed where those who will be likely to read it are millionaires.
(D) The subscribers mentioned were helped to become millionaires or join top management by reading Financial Forecaster.
(E) Only those who will in fact become millionaires, or at least top managers, will read the advertisement.
Questions 2-3 are based on the following.
Contrary to the charges made by some of its opponents, the provisions of the new deficit-reduction law for indiscriminate cuts in the federal budget are justified. Opponents should remember that the New Deal pulled this country out of great economic troubles even though some of its programs were later found to be unconstitutional.
charge: verb. noun. (formal) to accuse sb publicly of doing sth wrong or bad.
作者: 大豆    时间: 2010-10-15 13:58

大全-1-2.        The author’s method of attacking the charges of certain opponents of the new deficit-reduction law is to
(A) attack the character of the opponents rather than their claim
(B) imply an analogy between the law and some New Deal programs
(C) point out that the opponents’ claims imply a dilemma
(D) show that the opponents’ reasoning leads to an absurd conclusion
(E) show that the New Deal also called for indiscriminate cuts in the federal budget
作者: 大豆    时间: 2010-10-15 13:58

大全-1-3.        The opponents could effectively defend their position against the author’s strategy by pointing out that
(A) the expertise of those opposing the law is outstanding
(B) the lack of justification for the new law does not imply that those who drew it up were either inept or immoral
(C) the practical application of the new law will not entail indiscriminate budget cuts
(D) economic troubles present at the time of the New Deal were equal in severity to those that have led to the present law
(E) the fact that certain flawed programs or laws have improved the economy does not prove that every such program can do so
作者: 大豆    时间: 2010-10-15 13:59

大全-1-4.        In Millington, a city of 50,000 people, Mercedes Pedrosa, a realtor, calculated that a family with Millington’s median family income, $28,000 a year, could afford to buy Millington’s median-priced $77,000 house. This calculation was based on an 11.2 percent mortgage interest rate and on the realtor’s assumption that a family could only afford to pay up to 25 percent of its income for housing.
Which of the following corrections of a figure appearing in the passage above, if it were the only correction that needed to be made, would yield a new calculation showing that even incomes below the median family income would enable families in Millington to afford Millington’s median-priced house?
(A) Millington’s total population was 45,000 people.
(B) Millington’s median annual family income was $27,000.
(C) Millington’s median-priced house cost $80,000.
(D) The rate at which people in Millington had to pay mortgage interest was only 10 percent.
(E) Families in Millington could only afford to pay up to 22 percent of their annual income for housing.
作者: 大豆    时间: 2010-10-15 13:59

大全-1-14.        Federal agricultural programs aimed at benefiting one group whose livelihood depends on farming often end up harming another such group.
Which of the following statements provides support for the claim above?
I.         An effort to help feed-grain producers resulted in higher prices for their crops, but the higher prices decreased the profits of livestock producers.
II.         In order to reduce crop surpluses and increase prices, growers of certain crops were paid to leave a portion of their land idle, but the reduction was not achieved because improvements in efficiency resulted in higher production on the land in use.
III.        Many farm workers were put out of work when a program meant to raise the price of grain provided grain growers with an incentive to reduce production by giving them surplus grain from government reserves.错将farm workers和grain growers理解为了同一个群体
本来想通过利用政府的粮食储备来减少产量从而使粮食的价格提高,却没想到让很多农民失业了。
(A) I, but not II and not III
(B) II, but not I and not III
(C) I and III, but not II
(D) II and III, but not I
(E) I, II and III




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