【名师精选】GMAT逻辑高频考点全题型难题实例讲解（21）

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：

As a construction material, bamboo is as strong as steel and sturdier than concrete. Moreover, in tropical areas bamboo is a much less expensive construction material than either steel or concrete and is always readily available. In tropical areas, therefore, building with bamboo makes better economic sense than building with steel or concrete, except where land values are high.

Which of the following, if true, most helps to explain the exception noted above?

(A) Buildings constructed of bamboo are less likely to suffer earthquake damage than are steel and concrete buildings.

(B) Bamboo is unsuitable as a building material for multistory buildings.

(C) In order to protect it from being damaged by termites and beetles, bamboo must be soaked, at some expense, in a preservative.

(D) In some tropical areas, bamboo is used to make the scaffolding that is used during large construction projects.

(E) Bamboo growing in an area where land values are increasing is often cleared to make way for construction.

题目类型：

explain

题目翻译：

作为一种建材，竹子的坚固程度比钢铁和水泥有过之而无不及。除此之外，在热带地区竹子比钢铁和水泥便宜很多且容易得到。因此，在热带地区，用竹子建成的房子比用钢铁或水泥建成的房子经济效益更高。但是，地价很高的地区除外，问为什么地价高的地区除外。

解题思路：

地价高的地区的房屋有以下特点：高、密，等。

逐项分析：

A、地震与地价无关，排除。

B、正确选项。竹子不适合建造高层建筑，而地价高的地区的建筑一般都是高层建筑。

C、为了防止白蚁和甲壳虫破坏竹子，竹子一定要在防腐剂中浸泡。无关项。

D、脚手架和房子不是一回事。

E、竹子的生长与竹子的使用不是一回事。

正确选项：

B