prep2-6为什么A不对

sires_0

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

 

Which of the following most logically completes the passage?

 

Garnet and RenCo each provide health care for their employees.  Garnet pays for both testing of its employees' cholesterol levels and treatment of high cholesterol.  This policy saves Garnet money, since high cholesterol left untreated for many years leads to conditions that require very expensive treatment.  However, RenCo does not have the same financial incentive to adopt such a policy, because __________.

 

(A) early treatment of high cholesterol does not entirely eliminate the possibility of a stroke later in life

(B) the mass media regularly feature stories encouraging people to maintain diets that are low in cholesterol

(C) RenCo has significantly more employees than Garnet has

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

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

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我选的是A，我的思路是这样的：A选项说早期治疗不能完全减少以后发病的可能，既然治了也白治不如不治，因此R公司does not have the same financial incentive to adopt such a policy。

哪位大虾忙帮解释一下我的思路有什么问题？谢谢！！

xfi883

前提说了，G公司为员工治疗高胆固醇为公司省了很多钱，说明这种治疗还是有成效的。因此，A不能满足前提条件。

[此贴子已经被作者于2009/7/17 0:10:09编辑过]

sires_0

哦~ 是这样的啊，谢谢！！