Most people would be (1) by the high quality of medicine (2) to most Americans. There is a lot of specialization, a great deal of (3) to the individual, a (4) amount of advanced technical equipment, and (5) effort not to make mistakes because of the financial risk which doctors and hospitals must (6) in the courts if they (7) things badly.
But the Americans are in a mess. The problem is the way in (8) health care is organized and (9) . (10) to pubic belief it is not just a free competition system. The private system has been joined a large public system, because private care was simply not (11) the less fortunate and the elderly.
But even with this huge public part of the system, (12) this year will eat up 84.5 billion dollars—more than 10 percent of the U. S. Budget—large number of Americans are left (13) . These include about half the 11 million unemployed and those who fail to meet the strict limits (14) income fixed by a government trying to make savings where it can.
The basic problem, however, is that there is no central control (15) the health system. There is no (16) to what doctors and hospitals charge for their services, other than what the public is able to pay. The number of doctors has shot up and prices have climbed. When faced with toothache, a sick child, or a heart attack, all the unfortunate persons concerned can do is (17) up. Two thirds of the population (18) covered by medical insurance. Doctors charge as much as they want (19) that the insurance company will pay the bill.
The rising cost of medicine in the U. S. A. is among the most worrying problems facing the country. In 1981 the country’s health bill climbed 15.9 percent--about twice as fast as prices (20) general.
11（）
A. looking for
B. looking into
C. looking after
D. looking over
参考答案：C
解析：
此题属于语意搭配题。look after表示“照料，照顾”，原文指私人保障体系如何对待那些不走运的人以及老年人，可见此处应选“照顾，照管”，即选项[C]looking after正确。[A]look for表示“寻找”；选项 [B]look into表示“调查”；选项[D]look over表示“检查，浏览”。
全句可译为：与公众的看法相反，这不仅仅是一个自由竞争体系，庞大的公共保障体系已与私人保障体系结合在一起了，因为私人保障体系唯一不保障的就是那些不太走运的人或老年人。