2017年5-6月GMAT逻辑机经（6.11）（二）.

　　4 Meat&Grain GWD

　　V1 (From richardmzq 720)

　　就是说一个国家原来自足的小麦和肉，结果现在收入高了肉消费多了，而生产一单位肉要消耗3单位小麦，肉和小麦产量近期不会上升，问推论：

　　我选这个国家会开始进口肉或小麦或者两者都进口

　　Ps: 已经主人确认考的是gwd题干是原题 答案是变体。主人答案靠谱儿!

　　考古 (from nowwsy)

　　GWD 原题

　　Gortland has long been narrowly self-sufficient in both grain and meat. However, as per capita income in Gortland has risen toward theworld average, per capita consumption of meat has also risen toward theworld average, and it takes several pounds of grain to produce one poundof meat. Therore, since per capita income continues to rise, whereasdomestic grain production will not increase, Gortland will soon have to import either grain or meat or both.

　　Which of the following is an assumption on which the argument depends?

　　A. The total acreage devoted to gain production in Gortland will not decrease substantially.

　　B. The population of Gortland has remained relatively constant during the country&aposs years of growing prosperity.

　　C. The per capita consumption of meat in Gortland is roughly the same across all income levels.

　　D. In Gortland, neither meat nor grain is subject to government price controls.

　　E. People in Gortland who increase their consumption of meat will not radically decrease their consumption of grain.

　　V2 from carriemo

　　说是某国对肉和粮食的消费量都增加了，生产肉需要耗费很多生产粮食的时间。居民消费不会减少，国家也没有打算扩大生产肉或者粮食。问可以assume以下哪种情况的产生好像。我选的是该国不久要start to import 肉或者粮食或者both.

　　这题是不是觉得很熟啊，应该是以前GWD或者PREP的变体。以前的考法是推论里告诉你国家会开始import，问assumption,那个答案是说居民增加肉类消费的同时粮食消费不会减少。换个出法就变成现在这道了。

　　5、公车价格GWD

　　V1 (From richardmzq 720)

　　一道是讲公交车卖票，说公交车票涨了，为了让穷人坐得起车，本来是18元买20张的套票变成了9元买10张的套票，因为20张的套票太贵穷人都不买，问这么做的assume

　　选9元10张的套票穷人不会买不起

　　V2 from 20339886

　　确认是V1的答案选9元10张的套票穷人不会买不起

　　考古 (from nowwsy)

　　TTGWD2-Q15:

　　The city of Workney, in raising bus fares from $1.00 to $1.25, proposed that 18 fare tokens be sold for $20.00 to alleviate the extra burden of the fare increase on the city’s low-income residents. Critics suggested alternatively that 9 fare tokens be sold for $10.00, because a $20.00 outlay would be prohibitive for low-income riders.

　　The alternative proposal depends on which of the following assumptions?

　　A. Low-income residents of Workney will continue to ride the buses in the same numbers despite the fare increase.

　　B. Low-income riders would be more likely to take advantage of the savings afforded by the 9-token offer than would other riders.

　　C. The outlay of $10.00 for the purchase of 9 fare tokens would not be prohibitive for low-income bus riders.

　　D. The proposed fare increase is needed for the purchase of new buses for the city’s bus system.

　　E. Buses provide the only means of public transportation in the city of Workney.

　　6、罗马venue

　　V1 (From richardmzq 720)

　　填空的，关键词是venue.一些 历史学家说公元前2世纪时候一个罗马时期venue，而在意大利南部另一个时期出土的花瓶什么的上面刻有的venue情景和上面的情景很相似，还说了这些 venue是不同Level的wooden的。然后一些人反对这个看法，一方面因为罗马那个venue往往是在一个什么节日前后才有的，还有因为 (横线)

　　因为时间不多，我看到一个选项说罗马那个是一个level的大空间内展开的，和上面的那个不同level相反，还挺确定的，其他比较无关

　　7、绿色食品

　　V1 (From richardmzq 720)

　　有题逻辑说营养学家发现和理论相反，实际中一些短期的实验发现常常吃施用过农药的蔬菜的人身体状况并没有比没有那些吃绿色食品的人差。他们总结说这是因为短期看不出来，长期会有不同。问评价

　　可疑选项有

　　1。吃绿色食品是否会减少吃农药蔬菜所带来的危害

　　2。想不起来了，反正我选了2。

　　V2 from xinxinokkk 650

　　短期实验发现吃绿色无杀虫剂的食品没有比不吃的人健康，但杀虫剂对人的确有害，因此非绿色食品的危害应该是长期的

　　Evaluate

　　A是否有短期实验表明吃含杀虫剂的食物的人有健康问题

　　B是否存在绿色食品

　　其他选项很无关

　　8、运动员禁药

　　V1 from mylover 730

　　有一种transgene，可以有什么作用(大概是增强体能之类)，而最近运动协会宣布要禁止这种药物在运动员身上使用。作者提出A可以作为其中一个媒 介，只要检测A的存在就能判断是否有违禁。而违禁的运动员会被ban。问assumption。

　　我选的“大多数人平时不会暴露在A的环境中

　　V2 from vincent007

　　转基因那个，狗狗里有，题目有点长及绕，然后我都没仔细看，由于狗狗看多了，直接选了狗狗的答案，···汗吧就是---大多数人平时不会暴露在某环境中。期待后来者补充完整