2. 考研
  3. Thanks to the introduction of new drugs, many of the early problems in organ transplants, such as tissue rejection, have, to a g

Thanks to the introduction of new drugs, many of the early problems in organ transplants, such as tissue rejection, have, to a g

admin2012-09-26  79
问题 Thanks to the introduction of new drugs, many of the early problems in organ transplants, such as tissue rejection, have, to a great extent, now been solved. However, there remains a major problem. The people in need of transplant surgery far outnumber the available organs.
   Many countries, such as Britain, have huge waiting lists of people whose lives could be saved by being given a kidney, lung, heart, or liver transplant. Sadly, many of them die before they reach the top of those lists.
   Under the present British policy, people are asked to carry donor (捐赠人) cards, and/or put their names on the national donor register. Thus, if they lose their lives suddenly, for example, in a traffic accident, they have given permission in advance of their deaths for their organs to be used. If they have not done so, surgeons are faced with the task of asking the grieved relatives for permission to use the organs of the dead. Of course, often the relatives are too upset even to think of such a thing until it is too late. Organ transplants have to take place quite soon after the death of the donor.
   Dying and donating organs is not something most of us like to think about, and only about 14% of people have registered. Now it has been suggested that, instead of the present register, there should be a register of potential donors who haven’t made up their minds.
The low percentage of people who have registered to donate organs indicates that______.
选项 A、the present register system doesn’t work
B、dying and donating organs is an unpleasant issue
C、very few people know how to donate their organs
D、permission from relatives is hard to obtain
答案B
解析 推理题。从最后一段的首句可知：死亡和捐赠器官是大家不太愿意去想到的话题，即这是一个不愉快的话题。B为正确答案。
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