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标题: 小安逻辑题错题集 [打印本页]

作者: 早安蚂蚁_Anna 时间: 2015-4-15 14:56
标题: 小安逻辑题错题集
2015-4-15
从今天开始每天过来打卡的时候贴一题做过的错题和整理的思路。

一、归纳题

1，（这一题应该是假定题。。。）

The average hourly wage of television assemblers in Vernland has long been significantly lower than that in neighboring Borodia. Since Borodia dropped all tariffs on Vernlandian televisions three years ago, the number of televisions sold annually in Borodia has not changed. However, recent statistics show a drop in the number of television assemblers in Borodia. Therefore, updated trade statistics will probably indicate that the number of televisions Borodia imports annually from Vernland has increased.

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

A. The number of television assemblers in Vernland has increased by at least as much as the number of television assemblers in Borodia has decreased.

B. Televisions assembled in Vernland have features that televisions assembled in Borodia do not have

C. The average number of hours it takes a Borodian television assembler to assemble a television has not decreased significantly during the past three years.

D. The number of televisions assembled annually in Vernland has increased significantly during the past three years.

E. The difference between the hourly wage of television assemblers in Vernland and the hourly wage of television assemblers in Borodia is likely to decrease in the next few years.

答案：1， C ）这种效率题应该非常注意！和数学的逻辑思维有关

按照题目，

因为：

电视工人时薪：B>V

V的电视出口到B 免税

电视销量：B不变

电视工人人数：B下降

结论：V给B的电视量上升

缺的条件是：题目暗含的硬条件是，B自己生产的数量减少，或者说B自己生产的数量没有增多。

要从B卖出的电视量不变，B电视工人数下降，得出生产电视量没有增多，则要证明B的工人效率并没有上升。所以是C，每人的所用时间没有减少。

作者: 早安蚂蚁_Anna 时间: 2015-4-17 14:29
二、削弱题
1，Treatment for high blood pressure forestalls certain medical fees by preventing strokes and heart disease. However, any money so saved amounts to only one-fifth of the expenditures needed to treat the high blood pressure population, Therefore, there is no economic justification for preventive treatment for high blood pressure.

Which of the following, if true, is most damaging to the conclusion above?

A. The many fatal strokes and heart attacks due to untreated high blood pressure cause insignificant medical fees but large economic losses of other kinds.
B. The cost, per patient, of preventive treatment for high blood pressure would remain stable even if such treatment were instituted on a large scale.
C. In matters of health care, economic considerations should ideally not be dominant.
D. Effective prevention presupposes early diagnosis, and programs to ensure early diagnosis are costly.
E. The net savings in medical resources achieved by some preventive health measures are smaller than the net losses attributable to certain other measures of this kind.

1，答案： A．题目的意思是治好高血压可以预防中风和心脏疾病，但是（省下来的钱只占治疗高血压的1/5---第三次看的时候更新的翻译）只有1/5的人需要治疗高血压，所以从经济上看，高血压的治疗没有可行性。题目要求在选项中找出最削弱的一项
A中表示不治疗高血压的话不仅在医疗费上增加压力，在其他支出上也有很大的经济损失，所以最削弱。
B是之前选择的错误选项，其意思是，就算治疗高血压的治疗由很大规模的人数组成，它的治疗费用也保持稳定。可以削弱，但不是最削弱.
D 选项是新概念。

作者: 早安蚂蚁_Anna 时间: 2015-4-17 22:44
2， Brochure: Help conserve our city’s water supply. By replacing the landscaping in your yard to a water-conserving landscape, you can significantly reduce your outdoor water use. A water-conserving landscape is natural and attractive, and it also helps you to save money.

Criticism: For most people with yards, the savings from replacing to a water-conserving landscape cannot justify the cost of new landscaping, because typically the conversion would save less than twenty dollars on a homeowner’s water bills.

Which of the following, if true, provides the best basis for a rebuttal of the criticism?

A. Even homeowners whose yards do not have water-conserving landscapes can conserve water by installing water-saving devices in their homes.
B. A conventional landscape generally requires a much greater expenditure on fertilizer and herbicide than does a water-conversing landscape.
C. A significant proportion of the residents of the city live in buildings that do not have yards.
D. It costs no more to put in water-conserving landscaping than it does to put in conventional landscaping.
E. Some homeowners use more water to maintain their yards than they use for all other purposes combined.

答案：
2, B。错误选择了D，其实是一个弱削弱的干扰项，也有削弱作用，但对比B更弱。没有选B是不认识conventional（传统的）这个词，一眼看过去conventional和conserving(保护的)很像，所以选错了

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