From the first sentence we learn that the United States ______. A．has gone astray about what it does with health insurance B．has complicated its health insurance policy and confused its people C．has reformed its health care to their average people's satisfaction D．carries out a different health insurance policy from other Western countries
A. A．has B.has C.has D.carries
【参考答案】
D 推理题。第一句话原意是：在医疗保险方面，美国走的是很少有人走的道路。言外之意是：美国采取了与众不同的做法。这......