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标题: GWD9-19求助 [打印本页]

作者: sadixni 时间: 2008-1-24 14:48
标题: GWD9-19求助

有请牛人支招，谢谢。

为什么选E，我觉得应该是B。

Q16:

In response to mounting pubic concern, an airplane manufacturer implemented a program with the well-publicized goal of reducing by half the total yearly amount of hazardous waste generated by its passenger-jet division. When the program began in 1994, the division’s hazardous waste output was 90 pounds per production worker; last year it was 40 pounds per production worker. Clearly, therefore, charges that the manufacturer’s program has not met its goal are false.

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

The amount of nonhazardous waste generated each year by the passenger-jet division has not increased significantly since 1994.
At least as many passenger jets were produced by the division last year as had been produced in 1994.
Since 1994, other divisions in the company have achieved reductions in hazardous waste output that are at least equal to that achieved in the passenger-jet division.
The average number of weekly hours per production worker in the passenger-jet division was not significantly greater last year than it was in 1994.
The number of production workers assigned to the passenger-jet division was not significantly less in 1994 than it was last year.

Answer: E

作者: Lily0515 时间: 2008-1-25 04:23

不是牛人, 但说说我个人理解

文章表示airplane manufacturer响应pubic concern藉由降低passenger-jet division所产生的癈弃物, (后面部份为举例)1994年这项计划开始时, 每位员工有90 pounds的有害物质产生, 直到去年每位员工有害物质的产生减少至40 pounds

结论:指责说manufacturer’s program无成功是错的

找ASSUMPTION

E.表示1994年分配到passenger-jet division的员工人数并没有比去年更低->正确

原因:

1.注意文章在评估这项计划是否成功是以每位员工有害物质的产生为基准, 所以推出这项计划是否成功必须要有E这个前提假设才可行

2.将E选取非1994年分配到passenger-jet division的员工人数确实比去年低

想想1994年每位员工有90 pounds的有害物质产生是因为人数少而造成有90 pounds的有害物质产生,
相对于去年可推说是人数多造成有害物质产生少,这不就WEAKEN结论这项计划成功

EX.1994有害物质产生270,工人总人数3, 所以270/3=90

去年有害物质产生270,工人总人数7,所以270/7=38.5取近以值为40

所以ANS:E

请指教

作者: sadixni 时间: 2008-1-25 10:40

When the program began in 1994, the division’s hazardous waste output was 90 pounds per production worker; last year it was 40 pounds per production worker. ------evidence

Clearly, therefore, charges that the manufacturer’s program has not met its goal (goal of reducing by half the total yearly amount of hazardous waste generated by its passenger-jet division) are false.----conclusion

（一）假设题(摘自牛人总结)
1、有evidence和conclusion，推理过程完整，答案是把conclusion的元素和evidence的元素搭桥建立关系
A、情况A，当evidence和conclusion各有一个，并且都有一个共同的元素时，把conclusion独有元素和evidence的独有的元素建立关系。
B、情况B，有多个evidence和一个conclusion时，把conclusion和一个evidence共同用的元素和另外一个evidence的独有的元素建立关系。
2、有evidence和conclusion，推理过程不完整，缺乏某一个应该出现的evidence，答案是这个evidence
3、答案中含有not，分为不能被他因削弱和evidence的元素不能没有关系两种

应该套用哪一条呢,请指教。

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