A. a proposal to control, medical costs B. a discussion of a new medical treatment C. a study of lawsuits against doctors for malpractice D. an analysis of the cause of inflation in the United States 参考答案:A 答案解析:[解析] 推理判断题。根据文章最后所述,大多数病人的医疗消费都是由医生决定的,而不是病人自己,由此可知作者认为病人们缺乏经济指导,故这很可能引发关于控制医疗费用提议的产生,[A]与此意相符。文章没有提