Motor oil serves to lubricate engines and thus retard engine wear. A study was conducted to assess the effectiveness of various brands of motor oil by using them in taxicabs over a 6,000-mile test period. All the oils did equally well in retarding wear on pistons and cylinders, the relevant parts of the engine. Hence, cheaper brands of oil are the best buys.
Which one of the following, if true, most weakens the argument?
A. Cheaper brands of motor oil are often used by knowledgeable automobile mechanics for their own cars.
B. Tests other than of the ability to reduce engine wear also can reliably gauge the quality of motor oil.
C. The lubricating properties of all motor oils deteriorate over time, and the rate of deterioration is accelerated by heat.
D. The engines of some individual cars that have had their oil changed every 3,000 miles using only a certain brand of oil, have lasted an extraordinarily long time.
E. Ability to retard engine wear is not the only property of motor oil important to the running of an engine.
全站作答
6次
作答正确率
83%
易错选项
D
试题来源:
2024年美国法学院入学考试(LSAT)题库【真题精选+章节题库+模拟试题】

2024年美国法学院入学考试(LSAT)题库【真题精选+章节题库+模拟试题】

本题库包括真题精选、章节题库和模拟试题三部分。具体如下:

第一部分为真题精选及详解。根据试卷结构,精选LSAT阅读理解、逻辑推理、分析推理部分典型考试真题,每题均给出答案及解析。既可以体验真实考试,也可以测试自己的水平。通过该部分学习,学员可充分了解出题风格,熟知解题思路,从而能够有针对性地备考。

第二部分为章节题库。按照试卷结构,共分为阅读理解、逻辑推理、分析推理共三种考试题型。每种题型精选专项练习,帮助学员加深对解题思路的理解和掌握,并在实战中灵活运用。专项练习是在参考众多相关考试用书、国内外权威杂志以及优秀论文等大量素材的基础上精心设计而成,具有很强的针对性和实用性。每题均提供答案及解析。

第三部分为模拟试题及详解。由圣才辅导名师根据历年命题规律及热门考点进行考前预测,可用于考前冲刺或摸底自测。

扫码在手机上做题
扫码在手机上做题
【网站来源】圣才学习网
发布人:圣才电子书 发布日期:2021/09/14 浏览次数:27