【名师精选】GMAT逻辑高频考点全题型难题实例讲解（1）

北京gmat培训,gmat备考资料,gmat网课,gmat培训机构,gmat保分班,gmat真题,gmat课程

GMAT逻辑题其实是很难通过考生自己闭门造车就获得进步提升的。因为大家的思维方式相对固定，想要转换改变并不是轻松的事情。因此考生在解答逻辑题时最好多找一些带有权威解析说明的题目资料才能真正有所收获。下面小编就为大家带来GMAT逻辑名师精选的高频考点各题型难题的实例分析，为大家讲解逻辑难点题型的解题思路和技巧。

例题分享：

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，市民在尽管需要保持传统的净水系统的情况下仍然会去购买新系统。

解题思路：

找到新系统比老系统更好的地方。

逐项分析：

A、细菌不是唯一需要从纯水中祛除的杂质。无关。

B、无法支持。即使老系统需要被代替，市民仍然可以只购买新的老系统而不购买新系统。

C、正确选项。因为老系统在低温下无法完全杀死细菌，故新系统有用武之地。

D、弱支持。在温暖的天气里，新系统需要较少的维护，但不知道在寒冷的天气里其维护费用会不会很高。

E、冬天很冷的地方一般没有缺水的问题。无关。

正确选项：

C