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GMAT OG逻辑题目解析第四题
In virtually any industry，technological improvements increase labor productivity, which is the output of goods and services per person-hour worked. In Parland’s industries, labor productivity is significantly higher than it is in Vergia’s industries. Clearly, therefore, Parland’s industries must, on the whole, be further advanced technologically than Vergia’s are.
对于任何工业来说，技术的改善提高工人的生产率，即每人每小时工作生产的产品和服务的量。P的工业的工人生产率比V的工业高。所以很明显，P的工业整体一定比V技术先进。
The argument is most vulnerable to which of the following criticisms?
下列哪个批评指出的论证的错误?
A. It offers a conclusion that is no more than a paraphrase of one of the pieces of information provided in its support.
它给出了一个结论，该结论无非是文中提供支持结论的一个信息的同义改写
B. It presents as evidence in support of a claim information that is inconsistent with other evidence presented in support of the same claim.
它作为一个支持一个主张的证据，和支持同样主张的证据不一致。
C. It takes one possible cause of a condition to be the actual cause of that condition without considering any other possible causes.
它采用了一个可能的原因用来当做那个状况的真实原因，而没考虑任何其他任何可能的原因。
D. It takes a condition to be the effect of something that happened only after the condition already existed.
它认定一个情况是某件事的效果，这件事情是在该情况已经存在之后发生的。
E. It makes a distinction that presupposes the truth of the conclusion that is to be established.
它造成了一个区别，这个区别取决于所建立结论的真实性。
解析：
A. 不是文章论据的同义改写，错误
B. 质疑论据。
C. 正确答案。尽管技术进步是一个影响生产率的因素，但不意味着是唯一因素。
D. 文章中的技术进步和生产率是有先后顺序的，并不可以颠倒，错误
E. 文章没有建立某个区别。错误
GMAT OG逻辑题目解析第五题
The Maxilux car company’s design for its new luxury model, the Max 100, included a special design for the tires that was intended to complement the model’s image. The winning bid for supplying these tires was submitted by Rubco. Analyst concluded that the bid would only just cover Rubco’s cost on the tires, but Rubco executives claim that winning the bid will actually a profit for the company.
M汽车公司为它新的豪华车Max 100的设计包括轮胎的特殊设计，是为了弥补这种车型的不足。提供这种轮胎的中标公司是R。分析者得出结论这个标只能弥补成本，但是R的总裁宣称赢得这个标实际上将会为公司赚取利润。
Which of the following, if true, most strongly justifies the claim made by Rubco’s executives?
一下那一项，如果成立的话，将会最强证明R公司的总裁是正确的?
(A) In any Maxilux model, the spare tire is exactly the same make and model as the tires that are mounted on the wheels.
在M的任何一种车型中，备用轮胎和安装在车轮上的轮胎在制作和铸模方面都是完全一样的。
(B) Rubco holds exclusive contracts to supply Maxilux with the tires for a number of other models made by Maxilux.
R公司和M公司签订的合同还有为M公司其他几种车型提供轮胎。
(C) The production facilities for the Max 100 and those for the tires to be supplied by Rubco are located very near each other.
Max 100的生产设备和R所提供的轮胎的生产设备离得非常近。
(D) When people who have purchased a carefully designed luxury automobile need to replace a worn part of it, they almost invariably replace it with a part of exactly the same make and type.
当那些买了精心设计的豪华轿车的人需要更换轮胎的时候，他们通常都会更换在制作以及铸模方面完全一样的轮胎(也就是原装轮胎喽)。
(E) When Maxilux awarded the tire contract to Rubco, the only criterion on which Rubco’s bid was clearly ahead of its competitors’ bids was price.
当M与R签合同的时候，R的标的比起竞争对手唯一优胜的地方就是他的报价。
解析：
文章没有特别明显的结论引导词，但是可以看到最后一句一些分析者的观点，并且在此观点之后，作者进行转折，提出文章的观点。
A 其他车型的轮胎跟R公司的竞标没有任何关系，无关选项。
B R是否为M提供其他的轮胎跟这种轮胎能不能赚取没有任何关系，无关选项。
C 生产设备的问题和R的这次竞标能不能赚钱没有任何关系，无关选项。
D 如果人们在轮胎换了之后都想买一模一样的原装轮胎，那么如果R给M提供轮胎，它不仅赢得了出场车轮胎市场，还赢得了替换车胎市场，加强了文章结论，R的中标会给他们带来利润。正确。
E R公司的优胜点是价格的话，意味着R的轮胎售价更低，利润更低，不能加强文章结论。
GMAT OG逻辑题目解析第六题
The Maxilux car company’s design for its new luxury model, the Max 100, included a special design for the tires that was intended to complement the model’s image. The winning bid for supplying these tires was submitted by Rubco. Analyst concluded that the bid would only just cover Rubco’s cost on the tires, but Rubco executives claim that winning the bid will actually a profit for the company.
M汽车公司为它新的豪华车Max 100的设计包括轮胎的特殊设计，是为了弥补这种车型的不足。提供这种轮胎的中标公司是R。分析者得出结论这个标只能弥补成本，但是R的总裁宣称赢得这个标实际上将会为公司赚取利润。
Which of the following, if true, most strongly justifies the claim made by Rubco’s executives?
一下那一项，如果成立的话，将会最强证明R公司的总裁是正确的?
(A) In any Maxilux model, the spare tire is exactly the same make and model as the tires that are mounted on the wheels.
在M的任何一种车型中，备用轮胎和安装在车轮上的轮胎在制作和铸模方面都是完全一样的。
(B) Rubco holds exclusive contracts to supply Maxilux with the tires for a number of other models made by Maxilux.
R公司和M公司签订的合同还有为M公司其他几种车型提供轮胎。
(C) The production facilities for the Max 100 and those for the tires to be supplied by Rubco are located very near each other.
Max 100的生产设备和R所提供的轮胎的生产设备离得非常近。
(D) When people who have purchased a carefully designed luxury automobile need to replace a worn part of it, they almost invariably replace it with a part of exactly the same make and type.
当那些买了精心设计的豪华轿车的人需要更换轮胎的时候，他们通常都会更换在制作以及铸模方面完全一样的轮胎(也就是原装轮胎喽)。
(E) When Maxilux awarded the tire contract to Rubco, the only criterion on which Rubco’s bid was clearly ahead of its competitors’ bids was price.
当M与R签合同的时候，R的标的比起竞争对手唯一优胜的地方就是他的报价。
解析：
文章没有特别明显的结论引导词，但是可以看到最后一句一些分析者的观点，并且在此观点之后，作者进行转折，提出文章的观点。
A 其他车型的轮胎跟R公司的竞标没有任何关系，无关选项。
B R是否为M提供其他的轮胎跟这种轮胎能不能赚取没有任何关系，无关选项。
C 生产设备的问题和R的这次竞标能不能赚钱没有任何关系，无关选项。
D 如果人们在轮胎换了之后都想买一模一样的原装轮胎，那么如果R给M提供轮胎，它不仅赢得了出场车轮胎市场，还赢得了替换车胎市场，加强了文章结论，R的中标会给他们带来利润。正确。
E R公司的优胜点是价格的话，意味着R的轮胎售价更低，利润更低，不能加强文章结论。