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14.[谷物和肉]
谷物和肉的那道逻辑OG类似题
Gortland has long been narrowly self-sufficient in both grain and meat. However, as per capita income in Gortland has risen toward the world average, per capita consumption of meat has also risen toward the world average, and it takes several pounds of grain to produce one pound of meat. Therefore, since per capita income continues to rise, whereas domestic
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 grain production in Gortland will soon decrease.
(B) Importing either grain or meat will not result in a significantly higher percentage of Gortlanders’ incomes being spent on food than is currently the case.
(C) The per capita consumption of meat in Gortland is increasing at roughly the same rate across all income levels.
(D) The per capita income of meat producers in Gortland is rising faster than the per capita income of grain producers.
(E) People in Gortland who increase their consumption of meat will not radically decrease their consumption of grain.
by tinaren9081 720 Grain和meat 消费（OG上题目的变体，问假设）
V2某国人们富裕了就吃更多的肉了.一斤肉要若干斤谷物才能养成.此国还会更富裕，但谷物生产不会增加,于是有人说要开始进口谷物． 问：什么削弱此建议.
狗主答案：富裕是是由于少数及有钱的人造成的. 他们食肉量不会再增加, 所以整体食肉量也不会再过于增加.
by考了寂静上关于GRAIN 和MEAT那道题，非常明显的选A，人均消费再上升也是富人上升，他们吃不了更多了。大家回去找以前的寂静看吧，很清楚的。其他几个选项都超离谱的。。
V3 问结论狗主3选的是：这个国家将会进口谷物或者肉.By8.9-v35,同意
V4【prep-new-79. (32057-!-item-!-188;#058&006758)】
The country of Baurisia has, until now, been self-sufficient in both grain andmeat. However, with growing prosperityin Baurisia has come a steadily increasing per capita consumption of meat, andit takes several pounds of grain to produce one pound of meat. Therefore, since per capita income in Baurisia is almost certain to rise further but increases in domestic grai nproduction are highly unlikely, Baurisia is soon likely to become an importer of grain.
Which ofthe following, if true, most seriously weakens the argument?
A. When people increase their consumption of meat, they also tend to increase their consumption of grain.
B. Theper capita consumption of meat in Baurisia is roughly the same across all income levels.
C. Per capita consumption of meat has not increased substantially in recent years inthose countries from which Baurisia is likely to import meat.
D. It is more economical for Baurisians to import meat than grain.
E. During Baurisia's years of growing prosperity, the country's population has remained relatively stable. |
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