FeiFei-1 不明白

fair_sword

1. Although 90 percent of the population believes itself to be well informed about health care, only 20 percent knows enough about DNA. So apparently at least 80 percent of the population does not know enough about medical concepts to make well-informed personal medical choices or to make good public policy decisions about health care.
The argument’s reasoning is questionable because the argument fails to demonstrate that
(A) those people who can understand news stories about DNA are able to make well-informed personal medical choices
(B) more than 20 percent of the population needs to be well informed about health care for good public policy decisions about health care to be made
(C) one’s being able to make well-informed personal medical choices ensures that one makes good public policy decisions about health care
(D) an understanding of DNA is essential to making well-informed personal medical choices or to making good public policy decisions about health care
(E) since 90 percent of the population believes itself to be well informed about health care, at least 70 percent of the population is mistaken in that belief.

snow_mountain

D?

fair_sword

是d，不过能不能解释一下，题我都弄不明白什么意思

fair_sword

up, pls give me detail information

qww

1. Although 90 percent of the population believes itself to be well informed about health care, only 20 percent knows enough about DNA. So apparently at least 80 percent of the population does not know enough about medical concepts to make well-informed personal medical choices or to make good public policy decisions about health care.
The argument’s reasoning is questionable because the argument fails to demonstrate that
尽管90%的人认为他们对健康保健的知识是很好的，但仅20％的人足够的了解DNA。（这是作者推理的前提）。所以明显80%的人没有足够的医学概念去做出很好的治疗选择或是做出一个良好的关于健康保健的公众决定。（推论）
从前提条件到结论，作者必须说明DNA的知道与否与making well-informed personal medical choices or to making good public policy decisions about health care 紧密相关。桥梁作用。

zhengjingzhe

up