首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Exactly where we will stand in the long war against disease by the year 2050 is impossible to say. 【61】 But if developments in r
Exactly where we will stand in the long war against disease by the year 2050 is impossible to say. 【61】 But if developments in r
admin
2010-06-30
30
问题
Exactly where we will stand in the long war against disease by the year 2050 is impossible to say. 【61】
But if developments in research maintain their current pace, it seems likely that a combination of improved attention to dietary and environmental factors, along with advances in gene therapy and protein targeted drugs, will have virtually eliminated most major classes of disease.
From an economic standpoint, the best news may be that these accomplishments could be accompanied by a drop in health-care costs. 【62】
Costs may even fall as diseases are brought under control using pinpointed, short term therapies now being developed. By 2050 there will be fewer hospitals, and surgical procedures will be largely restricted to the treat ment of accidents and other forms of trauma(外伤).
Spending on nonacute(慢性病的) care, both in nursing facilities and in homes, will also fall sharply as more elderly people lead healthy lives until close to death.
One result of medicine’s success in controlling disease will be a dramatic increase in life expectancy. 【63】
The extent of that increase is a highly speculative matter, but it is worth noting that medical science has already helped to make the very old (currently defined as those over 85 years of age) the fastest growing segment of the population.
Between 1960 and 1995, the U.S. population as a whole increased by about 45%, while the segment over 85 years of age grew by almost 300%. 【64】
There has been a similar explosion in the population of centenarians, with the result that survival to the age of 100 is no longer the newsworthy feat that it was only a few decades ago.
U.S. Census Bureau projections already forecast dramatic increase in the number of centenarians in the next 50 years: 4 million in 2050, compared with 37,000 in 1990.
【65】
Although Census Bureau calculations project an increase in average life span of only eight years by the year 2050, some experts believe that the human life span should not begin to encounter any theoretical natural limits before 120 years.
With continuing advances in molecular medicine and a growing understanding of the aging process, that limit could rise to 130 years or more.
【62】
选项
答案
由于采用目前开发的定位准确的短期疗法而使疾病得到控制,医疗开支甚至可能下降。
解析
句子框架是Costs may even fall as...。as引导状语从句,被动结构be brought under control意为“使…得到控制”,译成主动态。现在分词短语using...在句子中作原因状语;现在分词短语being developed作后置定语,修饰therapies。pinpointed意为“定位准确的”。
转载请注明原文地址:https://kaotiyun.com/show/NxJd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Ifyou’vebeenoncampusforverylong,I’mcertainthatyou’vealreadyheardaboutthiscourse.Youmayknowthatlastsemester
Whydopeoplealwaysspendmoremoneythanplannedinsupermarkets?
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】______peoplegetolder
Payandproductivity,itisgenerallyassumed,shouldberelated.Buttherelationshipseemstoweaken【C1】______peoplegetolder
Fordecades,postersdepictingrabbitswithinflamed,reddenedeyessymbolizedcampaignsagainstthetestingofcosmeticsonani
Fordecades,postersdepictingrabbitswithinflamed,reddenedeyessymbolizedcampaignsagainstthetestingofcosmeticsonani
Themanbehindthisnotion,JackMaple,isadandywhoaffectsdarkglasses,homburgs(翘边帽)andtwo-toeshoes;yethehasbecomes
Themanbehindthisnotion,JackMaple,isadandywhoaffectsdarkglasses,homburgs(翘边帽)andtwo-toeshoes;yethehasbecomes
Themanbehindthisnotion,JackMaple,isadandywhoaffectsdarkglasses,homburgs(翘边帽)andtwo-toeshoes;yethehasbecomeso
随机试题
开口于中鼻道的鼻旁窦有
病室内适宜的温度和相对湿度应保持在()。
目前临床治疗血吸虫病的首选药是
病人双侧瞳孔缩小可见于( )。【历年考试真题】
甲公司将1台挖掘机出租给乙公司,租金共计10万元。为担保乙公司依约支付租金,丙公司担任保证人,丁公司以其机器设备设定抵押。经甲公司、丙公司和丁公司口头同意,乙公司将6万元租金债务转让给戊公司。之后,乙公司为现金周转将挖掘机分别以45万元和50万元的价格先后
下列选项中不属于《中华人民共和国宪法》规定的公民的基本权利的是()。
现代许多领导者认为,领导者必须拥有梦想、提出远景、确定目标、制定战略、动员群众,而梦想和远景来自领导者和下属的心声,因此优秀的领导者必须富有()。
已知某CPU有16根地址线、8根数据线,并用阼为访存控制信号(低电平有效)。现有下列存储芯片:1K×4位ROM、2K×4位ROM、4K×8位ROM、4K×8位RAM、8K×4位RAM、8K×8位RAM和非门、与非门、或非门若干,如下图所示。试对该机存储
求f(x)=的连续区间、间断点并判别其类型.
Whatisthefocusofthewoman’spresentation?
最新回复
(
0
)