求解答prep的cr一题

weihanjun54 · 发表于 2011-9-10 10:46:04

6. (24353-!-item-!-188;#058&001207)

Which of the following mostlogically completes the passage?

Garnet and RenCo each providehealth care for their employees. Garnetpays for both testing of its employees' cholesterol levels and treatment ofhigh cholesterol. This policy savesGarnet money, since high cholesterol left untreated for many years leads toconditions that require very expensive treatment. However, RenCo does not have the samefinancial incentive to adopt such a policy, because __________.

(A) early treatment of highcholesterol does not entirely eliminate the possibility of a stroke later inlife

(B) the mass media regularlyfeature stories encouraging people to maintain diets that are low incholesterol

(C) RenCo has significantly moreemployees than Garnet has

(D) RenCo's employees are unlikelyto have higher cholesterol levels than Garnet's employees

(E)the average length of time an employee stays with RenCo is less than it is withGarnet

这题应该如何解,我选的是D,求各位NN帮助~

cdwayne · 发表于 2011-9-10 13:22:27

G's reason: since high cholesterol left untreated for many years leads toconditions that require very expensive treatment.

Why R need not? Because (E).

(D) is not good enough, for example, the threshold of "high" cholesterol is 100, but G's employees have 200 and R's have 150, can we conclude that R's employees are healthier?

weihanjun54 · 发表于 2011-9-10 13:29:27

thx! Got it!

求解答prep的cr一题

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