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标题: 请教几道逻辑题 [打印本页]

作者: wyy2010 时间: 2009-4-6 13:57
标题: 请教几道逻辑题

GWD30-Q27:

Personnel officer: The exorbitant cost of our health-insurance benefits reflects the high dollar amount of medical expenses incurred by our employees. Employees who are out of shape, as a group, have higher doctor bills and longer hospital stays than do their colleagues who are fit. Therefore, since we must reduce our health-insurance costs, we should offer a rigorous fitness program of jogging and weight lifting to all employees, and require employees who are out of shape to participate.

The conclusion reached by the personnel officer depends on which of the following assumptions?

A person who is fit would receive a routine physical checkup by a doctor less regularly than would a person who is out of shape.
The medical expenses incurred by employees who are required to participate in the fitness program would be less than those incurred by employees who are not required to participate.
The strenuous activities required of out-of-shape employees by the program would not by themselves generate medical expenses greater than any reduction achieved by the program.
The fitness program would serve more employees who are out of shape than it would employees who are fit.
The employees who participate in the fitness program would be away from work because of illness less than would the employees who do not participate.

为何选C

作者: cathyzq 时间: 2009-4-6 16:44

因为HIGHER EXPENSE，arguement的逻辑是，因为大量的医疗费用产生和胖子比正常人更容易去医院，为了节约钱，所以公司推出了减肥健身计划去减低费用。

如果这个健身计划成功了，导致公司给员工的医疗费用下降，但是如果不下降？那公司推这个计划还有意义吗？

在这个计划的费用被原来胖子看病的费用都高，那么这个结论通过减肥运动降低费用就被削弱。但是如果低，那么这个计划还是成功的。

一开始我草率的选了A，主要就大致的看了，公司想让胖子少做检查，少到医院去待着，（呵呵不好意思，第一句的背景句没仔细读，）其实这样做的目的就是为了降低费用。第一句的背景句有陈述。

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