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共用题干 Organ Donation and Transplantation1 Organ donation（捐献）and transplantati...

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问题 共用题干
Organ Donation and Transplantation

1 Organ donation（捐献）and transplantation（移植）refers to the process by which organs or tissues
from one person are put into another person's body.
2 The number of people needing a transplant continues to rise faster than the number of donors.About
3,700 transplant candidates are added to the national waiting list each month.Each day,about 77 people
receive organ transplants.However,18 people die each day waiting for transplants that can't take place
because of the shortage of donated organs.
3 There are rio age limits on who can donate.Newborns as well as senior citizens have been organ
donors. If you are under age 18 , you must have a parent's or guardian's consent（同意）.If you are 18 years or
older,you can show you want to be an organ and tissue donor by signing a donor card.
4 Many people think that if they agree to donate their organs,the doctor or the emergency room staff
won't work as hard to save their life.This is not true.The transplant team is completely separate from the
medical staff working to save your life.The transplant team does not become involved with you until doctors
have determined that all possible efforts to save your life have failed.
5 If you need an organ transplant,your doctor will help you get on the national waiting list.Your name
will be added to a pool of names.When an organ donor becomes available,all the patients in the pool are
compared to that donor. Factors such as blood and tissue type, size of the organ, medical urgency（紧急）of
the patient's illness , time already spent on the waiting list, and distance between donor and recipient（接受
者）are considered.
选项 Organ donors range in age from newborns to________.
A:donated organs
B:the national waiting list
C:a donor card
D:senior citizens
E:all possible efforts
F:the most suitable candidate
答案D
解析第二段中提到需要器官移植的人增加的速度远远大于器官捐献者增加的速度。每月有 3 700人加人等候者的行列，但每天只有77人接受器官移植；每天有18人在等待中死亡。这些 都是讲目前器官捐献和移植的状况，因此选择F。
第三段第一句“There are no age limits on who can donate.”就说明此段和捐献者的年龄 有关，因此选E。
第四段的中心意思是捐献者不必为他们的医疗担心，他们的医疗同样有保障，因此 选D。
第五段讲确定器官接受者的因素，也就是如何决定捐赠的器官给哪个患者，因此选C。
从第二段内容可以看出A是正确答案：There 15 a great demand for donated organs.
从第三段第二句“Newborns as well as senior citizens have been organ donors.”得出正确 答案是D。
结合选项，从搭配上看sign后面只能跟a donor card；从文章第四段中“The transplant team does not become involved with you until doctors have determined that all possible efforts to save your life have failed.”也能看出答案是C。
根据最后一段中“When an organ donor becomes available,all the patients in the Pool are compared to the donor.Factors such ao blood and tissue type…are considered.”可知F是正确答案。
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