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标题: [求助]gwd-27-41 [打印本页]

作者: liubin1987 时间: 2007-2-6 15:00
标题: [求助]gwd-27-41

我觉得既然是算平均数,如果有一部分人工资很高的话也会有影响的啊.为何不选E而选D呢?请高手指教~~

Q41

Which of the following most logically completes the argument?

Yorco and Zortech are two corporations that employ large numbers of full-time workers who are paid by the hour. Publicly available records indicate that Yorco employs roughly the same number of such hourly wage workers as Zortech does but spends a far higher total sum per year on wages for such workers. Therefore, hourly wages must be higher, on average, at Yorco than at Zortech, since _____.

Zortech spends a higher total sum per year than Yorco does to provide its hourly wage workers with benefits other than wages
the work performed by hourly wage workers at Zortech does not require a significantly higher level of skill than the work performed by hourly wage workers at Yorco does
the proportion of all company employees who are hourly wage workers is significantly greater at Yorco than it is at Zortech
overtime work, which is paid at a substantially higher rate than work done during the regular work week, is rare at both Yorco and Zortech
the highest hourly wages paid at Yorco are higher than the highest hourly wages paid at Zortech

Answer: E D

作者: l980053 时间: 2007-2-16 09:50
D是排除他因，E错在最高的你知道，最低的呢，其他的没考虑进去，怎么知道平均谁高

作者: carp 时间: 2007-2-16 09:59

同意LS的，题目说了must be higher, on average，所以讨论工资的高低没有意义，去除他因（加班工资）应该就是答案。

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