2. 外语
  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

admin2010-08-21  42
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 when the rewards are             【S1】_____
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 few      【S2】_____
procedures, drugs, operations or tests are really a matter      【S3】_____
of life and death.. There may be sound medical
reasons for not ’accepting electrical shock treatment,          【S4】_____
but such reasons are totally dependent in the balance of        【S5】_____
risks and benefits for the patients. Surgery for cancer may
cure or prolong a life, but the removal of tonsils (扁桃体)
cannot save anything a sore throat. Blood pressure drags        【S6】_____
definitely help some people live after a heart attack, but
these same drags may be both harmful and necessary              【S7】_____
for those with only mild blood pressure problems. Deciding
how much discomfort and risk we are preparing to put up         【S8】_____
with in the name of better health is a high personal matter,    【S9】_____
not a decision we should remain to doctors alone.               【S10】_____
【S2】
选项
答案its→his
解析 代词与先行词一致性方面的错误。本句比较长，首先分析句子结构：a man是主语；surrounded by flames and smoke是分词后置定语；considers是主要谓语动词； that引导宾语从句；从句中jumping...window是动名词做主语；is是系动词；an acceptable risk是表语；to save its life是risk的定语。此句意为：“一个被火焰和浓烟包围的人一般认为跳出二楼窗户是救他的命的一个可以承受的冒险办法。”因而这里life指的是这个人的life，代词its用错了，要改为his。
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