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  3. Living is risky. Crossing the road, driving a car, flying, swallowing an aspirin tablet or eating a chicken sandwich--they can

Living is risky. Crossing the road, driving a car, flying, swallowing an aspirin tablet or eating a chicken sandwich--they can

admin2010-08-04  79
问题     Living is risky. Crossing the road, driving a car, flying,
swallowing an aspirin tablet or eating a chicken sandwich--they
can all be fatal. Clearly some risks worth taking, especially                 【M1】______
when the rewards are high: a man surrounded by flames and
smoke generally considers that jumping out of a second floor
    window is an acceptable risk to save its life. But in medicine a          【M2】______
few procedures, drugs, operations or tests are really a matter of             【M3】______
life and death. There may be sound medicine reasons for accepting             【M4】______
electrical shock treatment, but such reasons are totally dependent
in the balance of risks and benefits for the patients.                        【M5】______
    Surgery for cancer may cure or prolong a life, but the removal
of tonsils (扁桃体) cannot save anything a sore throat.                       【M6】______
Blood pressure drugs definitely help some people live after a
heart attack, but these same drugs may be both necessary and                  【M7】______
harmful for those with only mild blood pressure problems.
    Deciding how much discomfort and risk we are preparing to                 【M8】______
put up with in the name of better health is a high personal matter            【M9】______
not a decision we should remain to doctors alone.                             【M10】______
【M5】
选项
答案in改成 on
解析 固定搭配错误。depend on表示“依靠”；dependent 是 depend的形容词形式，be dependent on表示“依靠…的”。
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