首页
登录
职称英语
Fourteen-year-old Sean MeCallum lay in a hospital bed waiting for a new hear
Fourteen-year-old Sean MeCallum lay in a hospital bed waiting for a new hear
游客
2025-04-02
24
管理
问题
Fourteen-year-old Sean MeCallum lay in a hospital bed waiting for a new heart. Without it, Sean would die. Sean’s case is not unusual. Everyday many people die because there just aren’t enough human organs to go around.
Now scientists say they can alter the genetic make-up of certain animals so that their organs may be acceptable to humans. With this gene-altering technique to overcome our immune rejection to foreign organs, scientists hope to use pig hearts for transplants by the year 2008.
That prospect, however, has stirred up strong opposition among animal right activists. They protest that the whole idea of using animal is cruel and unjust. Some scientists also fear such transplants may transmit unknown diseases to humans.
Others believe transplanting animal organs into humans is unnecessary. Millions of dollars spent on breeding pigs for their organs could be better spent on health education programs. They believe seventy-five percent of the heart disease cases that had lead to a need for organ transplant are preventable. The key is to convince people to eat healthfully, and not to smoke or drink alcohol. Scientists could also use research funds to improve artificial organs.
Still others believe that though new inventions and prevention programs may help, spending money to encourage more people to donate their organs is an even better idea. If enough people were educated about organ donations, everyone who needed an organ could be taken off the waiting list in a year. [br] Doubtful of the necessity of using animal organs, some scientists______.
选项
A、are to narrow the scope of organ transplants
B、switch to the development of artificial organs
C、come up with alternatives to the current problem
D、set out to purchase better ways of treating heart disease
答案
C
解析
细节题。本题题意是:“一些科学家因为怀疑使用动物器官的必要性,想到了解决目前问题的其他办法。”第三段告诉我们有些科学家认为,没有必要移植动物器官,因为75%的心脏病可以避免,我们不妨把花在研发猪器官移植上的钱用在健康教育上。显然,这一点相较于猪器官移植也是可考虑的解决办法。
转载请注明原文地址:https://tihaiku.com/zcyy/4023792.html
相关试题推荐
Theoldladywasimmediatelysenttoanearbyhospitalwhenshe______fromheart
Anytime______,anyperiodofwaitingisbecauseyouhaven’tcomeandreceivedt
Anytime______,anyperiodofwaitingisbecauseyouhaven’tcomeandreceivedt
Theoldladywasimmediatelysenttoanearbyhospitalwhenshe______fromheart
Inthatcountry,hospitaldoctorsdon’tgosightseeingveryoftenbecausetheir
Peoplearewaitingfor______ofwhetherthemanisinnocentornot.A、predictionB
Mr.White______fortheteacherwhowasinhospital.A、servedB、substitutedC、pla
Uponarrivalinthecitytheywereshockedtolearnthatallsurvivinghospitals
Wewerefrightenedbythe______ofthecrowd.(2003年上海交通大学考博试题)A、hospitalityB、ho
PrinceCharles,thelongest-waiting______tothethroneinBritishhistory,has
随机试题
From1971until1986,Japaneseshareinhightechnologyexportmarketincreased
Inafewdecades,artificialintelligence(AI)willsurpassmanyoftheabili
Forthispart,youareallowed30minutestowriteacompositiononthetopicOn
建筑物的屋顶水箱,其建筑面积应按下列哪一种计算?( )A.按水平投影面积计算
干燥综合征常伴随发生A.肺结核B.乙型肝炎C.SLED.亚急性细菌性心内膜炎E.
()的考评标准是用具有量化意义的数字表示不同的等级水平,包括离散型和连续型
简述现代企业人力资源管理各个历史发展阶段的特点。
闪光融合仪通常用来考察A.闪光灯效应 B.联觉现象 C.似动现象 D.诱动
某企业的工人人数为10人时,其总产量为2100个;当工人人数为11人时,其总产量
根据《关于水利工程建设项目代建制管理的指导意见》(水建管[2015]91号),
最新回复
(
0
)