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GMAT逻辑GWD-6例题解析(一)

信息来源:网络  发布时间:2016-05-06

  下面小编为大家继续整理五道题目,这五道题目都是来自GWD逻辑第六套,希望通过小编对答案的整理能够对大家有帮助。

  GWD-6

  Q4:

  In the past the country of Siduria has relied heavily on imported oil. Siduria recently implemented a program to convert heating systems from oil to natural gas. Siduria already produces more natural gas each year than it burns, and oil production in Sidurian oil fields is increasing at a steady pace. If these trends in fuel production and usage continue, therefore, Sidurian reliance on foreign sources for fuel should decline soon.

  事实一:过去S国在很大程度上依赖于进口油。最近s国开始将供热系统从用油型转换成用天然气型。

  事实二:S国本国的每年天然气产量已经超过了它实际需要的,而油的产量也在稳定上升。

  结论:如果燃料的产量和消耗都保持住现在的发展趋势,那么不久S国就不再那么依赖于境外资源了。

  Which of the following is an assumption on which the argument depends?

  In Siduria the rate of fuel consumption is rising no more quickly than the rate of fuel production. S国的燃料消耗的增长不会比燃料生产量的增长更多。这就是保持了供一直大于需,正确。

  Domestic production of natural gas is rising faster than is domestic production of oil in Siduria. S国产天然气比生产油多,可是有没有多到可以完全保证用气需要?现在用气而不用油的建筑的比例?题目问的是两个资源,所以正确答案应该是包括了两种资源的饱合量。

  No fuel other than natural gas is expected to be used as a replacement for oil in Siduria.是天然气而不是其它资源将被用于替代油的。题干说的是天然气和油并用的情况下,并没有提示说不用油了。

  Buildings cannot be heated by solar energy rather than by oil or natural gas.建筑物除了用油供热系统和天然气供热系统外不可能用其它的(诸如太阳能取暧)等方式供暖。如果有其它方式供暖就更不需要进口油了。可需要回答的问题是在不考虑其它资源的情况下,好象也不需要进口油了----这样的推断对不对?所以太阳能帮不上忙。

  All new homes that are being built will have natural-gas-burning heating systems.所有新的房屋都已经安装了天然气供暖系统。这儿的概念是S全国,而不是局限于新的房屋,甚至没有提供新的房屋在S国建筑物中的比例,所以无关。

  Q14:

  Political Advertisement:

  Mayor Delmont’s critics complain about the jobs that were lost in the city under Delmont’s leadership. Yet the fact is that not only were more jobs created than were eliminated, but the average pay for these new jobs has been higher than the average pay for jobs citywide every year since Delmont took office. So there can be no question that throughout Delmont’s tenure the average paycheck in this city has been getting steadily bigger.

  市府发言人:有关批评说在D市长的领导造成了一些公务员(这个是我加上去的,好区别)丢掉工作。但是事实上是自D当市长后,不仅是现在有了更多的公务员职位,而且新的工作职位薪水比这个城市当年的平均工资要高。所以不可置疑的是在D市长的任期内,这个城市的平均工资支出是在逐步地增加。

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

  The average pay for jobs created in the city during the past three years was higher than the average pay for jobs created in the city earlier in Mayor Delmont’s tenure. 比的仍然是新增工作机会和就任前的平均收入,无法得到关于减少工作机会的收入水平的信息,也不能得出工资总水平的结论(这句是摘录lukapurple和foreinter前辈的,实在是想不出更好的理由来排除它了)

  Average pay in the city was at a ten-year low when Mayor Delmont took office.没有体现出比较,无关。

  Some of the jobs created in the city during Mayor Delmont’s tenure have in the meantime been eliminated again.

  The average pay for jobs eliminated in the city during Mayor Delmont’s tenure has been roughly equal every year to the average pay for jobs citywide.也就是说,被砍掉的工作职位不是高薪职位,而是基本和平均工资持平。因为如果被砍掉的都是高薪,那么补上的即使是比平均工资高,但是比被砍掉的工作低,那么全市总的工资收入就应该是下降而不是增加了。这个选项将这个可能否定。正确。

  The average pay for jobs in the city is currently higher than it is for jobs in the suburbs surrounding the city. 要比的是前任政府和现任政府的全市平均工资收入,而不是拿城市和城市周边的比。

  Q15:

  Capuchin monkeys often rub their bodies with a certain type of millipede. Laboratory tests show that secretions from the bodies of these millipedes are rich in two chemicals that are potent mosquito repellents, and mosquitoes carry parasites that debilitate capuchins. Some scientists hypothesize that the monkeys rub their bodies with the millipedes because doing so helps protect them from mosquitoes.

  C猴子经常用一个多足虫来摩擦身体。实验室实验发现在这种多足虫会身体分泌物富含两种化学物质,这两种化学物质有着防蚊和由蚊身上的一种寄生虫的作用。一些科学家认为猴子用这种多足虫来擦身体就是为了防蚊.

  Which of the following, if true, provides the most support for the scientists’ hypothesis?

  A single millipede often gets passed around among several capuchins, all of whom rub their bodies with it.蚊子是如何惹上寄生虫的是不需要知道的。

  The two chemicals that repel mosquitoes also repel several other varieties of insects.这个选项的意思是说猴子用这种虫擦身可能不是为了防蚊,而是为了防其它东西。

  The capuchins rarely rub their bodies with the millipedes except during the rainy season, when mosquito populations are at their peak. 只有可能有蚊子的时候才用,其它时候不用,正好说明这个行动的目的性。正确。

  Although the capuchins eat several species of insects, they do not eat the type of millipede they use to rub their bodies.不吃有很多理由,不能推断说是因为可以用来防蚊才不吃。

  The two insect-repelling chemicals in the secretions of the millipedes are carcinogenic for humans but do not appear to be carcinogenic for capuchins. 这个分泌物对人有害没有不在讨论范围,讨论的仅是为什么猴子用这种虫来摩擦身体。

  Q16:

  Historian: Newton developed mathematical concepts and techniques that are fundamental to modern calculus. Leibniz developed closely analogous concepts and techniques. It has traditionally been thought that these discoveries were independent. Researchers have, however, recently discovered notes of Leibniz’ that discuss one of Newton’s books on mathematics. Several scholars have argued that since the book includes a presentation of Newton’s calculus concepts and techniques, and since the notes were written before Leibniz’ own development of calculus concepts and techniques, it is virtually certain that the traditional view is false. A more cautious conclusion than this is called for, however. Leibniz’ notes are limited to early sections of Newton’s book, sections that precede the ones in which Newton’s calculus concepts and techniques are presented.

  In the historian’s reasoning, the two boldfaced portions play which of the following roles?

  The first provides evidence in support of the overall position that the historian defends; the second is evidence that has been used to support an opposing position.

  The first provides evidence in support of the overall position that the historian defends; the second is that position.

  The first provides evidence in support of an intermediate conclusion that is drawn to provide support for the overall position that the historian defends; the second provides evidence against that intermediate conclusion.

  The first is evidence that has been used to support a conclusion that the historian criticizes; the second is evidence offered in support of the historian’s own position.正确。

  The first is evidence that has been used to support a conclusion that the historian criticizes; the second is further information that substantiates that evidence.

  Q20:

  Five years ago, as part of a plan to encourage citizens of Levaska to increase the amount of money they put into savings, Levaska’s government introduced special savings accounts in which up to $3,000 a year can be saved with no tax due on the interest unless money is withdrawn before the account holder reaches the age of sixty-five. Millions of dollars have accumulated in the special accounts, so the government’s plan is obviously working.

  五年前,为了让L市的居民存更多的钱在银行里面,L政府使行了一种特别存款政策,那就是只要在一个特别类型帐户上存3000元以后,并且在65前不支取,那么存款利息税就可以免缴。(在此之后,)数百万美元存到了这种存款类型的帐户下,所以政府的这项举措是收到了成效的。

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

  A substantial number of Levaskans have withdrawn at least some of the money they had invested in the special accounts. 一些人不代表所有人,所以没有削弱作用。

  Workers in Levaska who already save money in long-term tax-free accounts that are offered through their workplace cannot take advantage of the special savings accounts introduced by the government. 现在的情况是已经有数百万存进去了,所以即使没有更多的钱存进来,看来政府也很高兴呀。

  The rate at which interest earned on money deposited in regular savings accounts is taxed depends on the income bracket of the account holder.不管利息税是如何收的,免税是事实。

  Many Levaskans who already had long-term savings have steadily been transferring those savings into the special accounts.这个是说正是因为这项举措,所以人们把已经存在定期的钱存到了这个帐户。等于说没有这项举措,这些钱也已经在银行了,而且是在定期帐户。有了这项举措后,同样的钱换了个帐户仍然放在银行里,政府不仅没有让更多的钱存进来,反而损失了本来可以有的利息税。正确。

  Many of the economists who now claim that the government’s plan has been successful criticized it when it was introduced. 经济家说失败还是成功都不是衡量这个举措是成功失败的标准。

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