首页
登录
职称英语
[originaltext] What will people die of in 100 years from now? If you think t
[originaltext] What will people die of in 100 years from now? If you think t
游客
2023-07-19
73
管理
问题
What will people die of in 100 years from now? If you think that is a simple question, you have not been paying attention to the revolution that is taking place in bio-technology. With the help of new medicine, the human body will last a very long time. Death will come mainly from accidents, murder and war. Today’s leading killers, such as heart disease, cancer, and aging itself, will become distant memories.
In discussion of technological changes, the Internet gets most of the attention these days. But the change in medicine can be the real technological event of our times. How long can humans live? Human brains were known to decide the final death. Cells are the basic units of all living things, and until recently, scientists were sure that the life of cells could not go much beyond 120 years because the basic materials of cells, such as those of brain cells, would not last forever. But the upper limits will be broken by new medicine. Sometime between 2050 and 2100, medicine will have advanced to the point at which every 10 years or so, people will be able to take medicine to repair their organs. The medicine, made up of the basic building materials of life, will build new brain cells, heart cells, and so on — in much the same way our bodies make new skin cells to take the place of old ones.
It is exciting to imagine that the advance in technology may be changing the most basic condition of human existence, but many technical problems still must be cleared up on the way to this wonderful future.
Questions 32 to 35 are based on the passage you have just heard.
32. Which is the main cause for human death now according to the passage?
33. In the speaker’s opinion, in which aspect does today’s most important advance in technology lie?
34. Why humans may live longer in the future?
35. What can we learn from the passage?
选项
A、Medicine.
B、Brain cells.
C、The Internet.
D、Human organs.
答案
A
解析
短文中提到在科技变化的讨论中,因特网成为焦点,说话者用But转折提出自己的观点:But the change in medicine can be the real technological event of our times,故答案为[A]。
转载请注明原文地址:http://tihaiku.com/zcyy/2850987.html
相关试题推荐
[originaltext]M:Well,here’syourroom,ma’am.Um...afteryou.W:Why,thank
[originaltext]W:Itlooksasifweareinforsomecoldweatheragainthiswint
[originaltext]M:Ineedtogetintouchwiththeprofessor.I’vegotamathpro
[originaltext]M:ThejamIboughtismissing.Sarahprobablytookithome.W:L
[originaltext]W:Yourwatchlooksnice,butIthoughtyouaskedyouraunttogi
[originaltext]M:Howdoyoulikethissecond-handbike?Itwasonlythirtydoll
[originaltext]Continuingoursurveyofthe19thcentury,let’stakealook
[originaltext]FederalExpressisaprivateairlineservice.Itexpandsthe
[originaltext]W:Timereallyflies.Ican’tbelieveI’vebeeninChinaforalmo
[originaltext]M:DoyouthinkIcanborrowyourcellphonewhileyouareincla
随机试题
TheInternetprovidesanamazingforumforthefreeexchangeofideas.Give
Thetermcultureshockwasintroducedforthefirsttimein1958todesc
It’sdifficulttoimaginetheseaeverrunningoutoffish.It’ssovast,so
有关釉柱的描述不包括A.釉柱的排列方式可增强釉质的抗剪切强度 B.点隙裂沟封闭
在确定砌体强度时,下列哪项叙述是正确的?( )A、块体的长宽对砌体抗压强度影响
男性患者,热烧伤20%,伤后10天,创面有脓性分泌物并伴有创缘炎性反应,体温39
事业单位负责人的直系亲属不得担任本单位会计机构负责人。()
参与氨基转移酶辅酶的是A.维生素B6 B.维生素K C.维生素C D.维生
根据劳动合同法律制度的规定,下列劳动合同可以约定试用期的有()。A.无
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
最新回复
(
0
)