【求助---個prep的題】謝謝大家

bessieUNL

72.        (35377-!-item-!-188;#058&007617)

United States hospitals have traditionally reliedprimarily on revenues from paying patients to offset losses from unreimbursedcare.  Almost all paying patients nowrely on governmental or private health insurance to pay hospital bills.  Recently, insurers have been strictlylimiting what they pay hospitals for the care of insured patients to amounts ator below actual costs.

医院主要靠从payingpatients 给的钱中来弥补unreimbursedcare的损失。而payingpatients 要么是依赖政府公共保险要么是私人的医疗保险来保证给医院的负款。现在， insurers 们有了对医疗保险负费的strictly limiting ，那显然就是说paying patients 再给医院的支付能力就有问题了。

Which of the following conclusions is best supported by the information above?

(A) Although the advance of technology has made expensivemedical procedures available to the wealthy, such procedures are out of thereach of low-income patients.

low-income patients无关新变量

(B) If hospitals do not find ways of raising additionalincome for unreimbursed care, they must either deny some of that care or sufferlosses if they give it.

正确payingpatients 再给医院的支付能力就有问题，要么寻找新的弥补损失的方式，要么干脆不受理

(C) Some patients have incomes too high for eligibilityfor governmental health insurance but are unable to afford private insurancefor hospital care.

incomes too high无关新变量

(D) If the hospitals reduce their costs in providingcare, insurance companies will maintain the current level of reimbursement,thereby providing more funds for unreimbursed care.

If，错误

(E) Even though philanthropic donations havetraditionally provided some support for the hospitals, such donations are atpresent declining.

donations无关新变量

這道題我選的是D 然後不明白3M給出的解釋 （if??)

在線等解釋 謝謝 (≧▽≦)

bessieUNL

enkyklios 发表于 2013-7-11 21:13
1；医院依赖付费病人的钱来……
2；所有的付费病人都政府和保险公司
3；保险公司现在严格限制……

大概懂了 會再想一想的 謝謝

enkyklios

1；医院依赖付费病人的钱来……
2；所有的付费病人都政府和保险公司
3；保险公司现在严格限制……

推论D;    也是针对第一句进行假设，然后得出结论。

enkyklios

1；医院依赖付费病人的钱来……
2；所有的付费病人都政府和保险公司
3；保险公司现在严格限制……


推论；B  1；如果医院不改变这种依赖付费病人的状况，
               2；在 所有付费病人以来政府，保险公司，保险公司现在严格限制 前提下
               3；则；要么拒绝一些病人，要么自己损失

enkyklios

这个是说如果医院降低……的花费，那么保险公司就会保持……，从而使得……。这当然是错误的。
他要表达的意思应该是如果医院降低……的花费，而保险公司又能维持不变的投入，那么……。

基于上述，所以说if错误，