在西南片区成都各GMAT培训机构很多，做的比较不错的就要数成都申友GMAT莫属了。他们的成都寒假封闭班已经开始报名了。
其实对于中国的考生来说，数学大部分人都是比较拿手的，那我们今天就来说说最容易迷惑同学的逻辑改怎么学习吧。
[if !supportLists]一、[endif]GMAT考试题型
逻辑推理（CR）一共有5个选项，根据问题在5个选项中选择一个符合题意的与原文逻辑关系相关的选项。一般来说，它的出题形式有增强或削弱结论，比如Which of the following, if true, would most weaken/ strengthen the author’s conclusion in lines …?这类题相对于其他题目来说难度相对较大。
以下题为例：
Neuroscientist: Memory evolved to help animals react appropriately to situations they encounter by drawing on the past experience of similar situations. But this does not require that animals perfectly recall every detail of all their experiences. Instead, to function well, memory should generalize from past experiences that are similar to the current one.
The neuroscientist`s statements, if true, most strongly support which of the following conclusions?
A.At least some animals perfectly recall every detail of at least some past experiences.
B. Perfectly recalling every detail of all their past experiences could help at least some animals react more appropriately than they otherwise would to new situations they encounter.
C.Generalizing from past experiences requires clear memories of most if not all the details of those experiences.
D.Recalling every detail of all past experiences would be incompatible with any ability to generalize from those experiences.
E.Animals can often react more appropriately than they otherwise would to situations they encounter if they draw on generalizations from past experiences of similar situations.
[if !supportLists]二、[endif]如何做好GMAT逻辑题
成都GMAT寒假班在逻辑方面提醒大家，一定要看清楚题目要求，理清楚自己的解题思路，从题目中找出相关信息。最后就是利用好OG. GMAT《OG》即offical guide GMAT官方考试指南，为GMAC官方推出官方考试教材，包含GMAT数学/GMAT语文和GMAT（连接符号一致）写作三大部分，讲解了GMAT考试的大致方针和多类型样题，是最权威可靠的备考资料。而且《OG VERBAL 分册》，即官方指南语文分册，收录了GMAT阅读/语法和逻辑的各类题型和详尽的解析，是提高语文部分的备考利器。
例：
A major network news organization experienced a drop in viewership in the week following the airing of a controversial report on the economy. The network also received a very large number of complaints regarding the report. The network, however, maintains that negative reactions to the report had nothing to do with its loss of viewers.
Which of the following, if true, most strongly supports the network's position?
(A) The other major network news organizations reported similar reductions in viewership during the same week.
(B) The viewers who registered complaints with the network were regular viewers of the news organization's programs.
(C) Major network news organizations publicly attribute drops in viewership to their own reports only when they receive complaints about those reports.
(D) This was not the first time that this network news organization has aired a controversial report on the economy that has inspired viewers to complain to the network.
(E) Most network news viewers rely on network news broadcasts as their primary source of information regarding the economy.
正确答案是A。
题目大意是：一个主流的网络新闻组织在刊登了一篇富有争议的财经报道，在接下来的一周，该新闻组织经历了收视率的大幅下滑。同时该组织也收到了很多针对该报道的投诉。但是该组织拒绝把观众流失归咎于观众对财经报道的负面评价。
如果我们从选项的特征分析，很容易把A选项排除，因为A选项提到“other major network news organization”，而“other”通常意味着扩大讨论范围，所以带有other、other than的选项的一般都会先排除。但是，从相关性上来看，A选项又是最合适的，因为只有A和“收视率下降”这个关键点有关。这里，根据“相关性优先”的原则，我们只能选择A选项。
来看看其他的错误选项。
选项B，提出投诉的读者都是该新闻网站的长期读者，削弱了文中新闻网站组织的立场，反向逻辑，排除。
选项C，主流网络新闻媒体只在接到投诉的状况下才会将读者数量下降归咎于他们自己的报道，也削弱了该新闻组织的立场，反向逻辑，排除。选项D，这不是该新闻网站第一次因为有争议的报道而收到投诉，无法加强该组织立场，无关。
选项E，大多数网络新闻读者将网络新闻作为他们主要的财经类新闻消息来源，同样无法加强该组织的立场，无关。所以，用排除法也能证明A选项为正确答案。
这道题说明了一点，在判断选项正误上，相关性是非常重要的参考标准；与此同时，不能看到“other/other than”这样的词就草率地排除一个选项（还要看其相关性）。
大家一定要抓住今年最后的出分机会，选择一个适合自己的成都GMAT寒假班，早日杀G,成功出分。欢迎咨询成都申友GMAT。
