第二阶段：GMAT OG13新增逻辑解析【荐】.pdf

前言 OG13 逻辑较OG12 逻辑多出25 道题，分类如下： - Assumption: 106 - Evaluate the Argument: 114, 124 - Flaw: 8, 100 - Strengthen: 1, 11, 19, 29 - Explain: 3, 6, 9, 17, 22, 49, 86, 94 - Complete the Argument: 12, 33, 39, 59, 65, 69, 74, 81 在此文档中，我们对每一道新题都给出了详细的解释，解释分成5 个部分： 题目类型：该题所属的逻辑题型，包括Assumption，Evaluate the Argument，Flaw， Strengthen，Explain，Complete the Argument 等，方便大家在复习时归纳总结； 题目翻译：对题干主要内容的翻译，方便大家更好地理解题意； 解题思路：读完题干之后大家应该朝哪个方向思考； 逐项分析：带着自己的思路对各个选项逐一分析； 正确选项：得出正确答案。 如果大家对于题目有更好的理解，欢迎跟贴讨论！祝大家考试顺利！ 1 本文章由尚友原创或整理 1. Snowmaking machines work by spraying a mist that freezes immediately on contact with cold air. Because the sudden freezing kills bacteria, QuickFreeze is planning to market a wastewater purification system that works on the same principle. The process works only when temperatures are cold, however, so municipalities using it will still need to maintain a conventional system. Which of the following, if true, provides the strongest grounds for a prediction that municipalities will buy QuickFreeze’s purification system despite the need to maintain a conventional purification system as well? (A) Bacteria are not the only impurities that must be removed from wastewater. (B) Many municipalities have old wastewater purification systems that need to be replaced. (C) Conventional wastewater purification systems have not been fully successful in killing bacteria at cold temperatures. (D) During times of warm weather, when it is not in use, QuickFreeze’s purification system requires relatively little maintenance. (E) Places where the winters are cold rarely have a problem of water shortage. 题目类型：strengthen 题目翻译： 造雪机器通过喷射遇到冷空气时迅速冻结的雾气来达到工作目的。因为这种突然的冻结可以 杀死细菌，QF 公司想推广一种运用同样原理工作的净水系统。但是，这套系统仅仅在温度 较低的时候才能有效运行，所以市民在用新系统的同时仍然需要保持传统的净水系统。问如 果下面哪一项是真的