单选题
{{B}}Section B {{/B}}
{{B}}Directions:{{/B}} Read the following passage carefully and
then explain in your own English the exact meaning of the numbered and
underlined parts.
Medical consumerism-like all sorts of consumerism, only more
menadngly is designed to be unsatisfying. (51) {{U}}The prolongation of life and
the search for perfect health (beauty, youth, happiness) are inherently
self-defeating{{/U}}. The law of diminishing returns necessarily applies. You can
make higher percentages of people survive into their eighties and nineties. But,
as any geriatric ward shows, that is not the same as to comer enduring mobility,
awareness and autonomy. (52) {{U}}Extending life grows medically feasible, but it
is often a life deprived of everything, and one exposed to degrading neglect as
resources grow over-stretched and politics turn mean{{/U}}.
What
an ignominious destiny for medicine if its future turned into one of besowing
meager increments of unenjoyed life! It would mirror the fate of athletics, in
which disproportionate energies and resources-not least medical ones, like
illegal steroids-are now invested to shave records by milliseconds. And, it goes
without saying, the logical extension of longevity-the "abolition" of
death-would not be a solution but only an exacerbation. (53) {{U}}To air these
predicaments is not anti-medical spleen-a churlish reprisal against medicine for
its victories{{/U}}-but simply to face the growing reality of medical power not
exactly without responsibility but with dissolving goals.
(54) {{U}}Hence
medicine's finest hour becomes the dawn of its dilemmas.{{/U}} For centuries,
medicine was impotent and hence unproblematic. From the Greeks to the Great War,
its job was simple: to struggle with lethal diseases and gross disabilities, to
ensure live births, and to manage pain. It performed these uncontroversial tasks
by and large with meager success. Today, with mission accomplished, medicine's
triumphs are dissolving in disorientation. (55) {{U}}Medicine has led to vastly
inflated expectations, which the public has eagerly swallowed{{/U}}. Yet as these
expectations grow unlimited, they become unfulfillable. The task facing medicine
in the twenty-first century will be to redefine its limits even as it extends
its capacities.