首页
登录
职称英语
Population aging is a triumph of civilization. It is the【C1】______consequenc
Population aging is a triumph of civilization. It is the【C1】______consequenc
游客
2024-02-14
11
管理
问题
Population aging is a triumph of civilization. It is the【C1】______consequence of attaining desired smaller family sizes and longer lives, with many living beyond 100 years. This achievement,【C2】______, requires vital social and economic adjustments .【C3】______. expected future demographic (人口的) realities. In particular, population aging raises critical issues【C4】______economic growth, employment and retirement,【C5】______. health care and social support services. As a population ages, the【C6】______of elderly increases, and that of children decreases. For much of the past, children outnumbered (超过) the elderly by a factor of more than six to one. Today the ratio has【C7】______to about three children per one older person.【C8】______within the next few decades, perhaps by 2060, the world’s elderly population will begin to【C9】______the population of children, when each group is expected to【C10】______for slightly less than one-fifth of the world population. Developed countries have already moved well along this transformation. But a notable【C11】______is the comparatively young U.S. population, where the number of children is 50%【C12】______than those aged 65 and older.
Developing countries are now【C13】______a similar aging process, but【C14】______a much faster pace. Many developing countries that have experienced rapid fertility (人口出生率) are passing through this transition in a【C15】______of 25 years or less. As a(n)【C16】______of such rapid changes, accommodating the necessary social and economic adjustments to older population age structures will likely be【C17】______more difficult for developing countries.
The wide【C18】______of consequence of population aging is of mounting【C19】______and significance for more developed countries — and are also【C20】______a worry for less developed countries. [br] 【C9】
选项
A、multiply
B、exceed
C、assume
D、reveal
答案
B
解析
根据文中提到的以前和现在的小孩和老年人数量的对比情况可知,老年人口在不断增加,小孩数量在不断减少,按照这一趋势推断,将来世界老年人的数量将会超过小孩的数量,故答案为[B]exceed“超过”。[A]multiply“增多,增加”;[C]assume“假定;承担”;[D]reveal“显示;透露”。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3448710.html
相关试题推荐
Thepassagemainlydealswiththenegativeconsequencesofbreak-uponindividua
Thepassagemainlydealswiththenegativeconsequencesofbreak-uponindividua
[originaltext]Intheyear2000,theworldisgoingtohaveapopulationof
[originaltext]Intheyear2000,theworldisgoingtohaveapopulationof
Everyoneagreesthattheentirepopulationisatrisk,butsofarnoonehas____
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubj
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubj
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubj
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubj
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubj
随机试题
[originaltext]Interviewer(M)PepperSchwartz(W)Now,listentoPartOneoft
Oneofthemysteriesofnatureisanimalcommunication.Creaturesofthese
Thereareasgoodfishinthesea______evercameoutofit.A、thanB、likeC、as
[originaltext]M:Iamsohungry.Wherearewegoingtoeat?Thenearestrestaur
Manstillhasalottolearnaboutthemostpowerfulandcomplexpartofhis
[originaltext]W:Howareyougettingon,White?AreyoustillworkingfortheM
关于丹毒的局部特点,错误的是A.片状红斑 B.边界不清楚 C.手指轻压可使红
端子箱内应加装驱潮加热装置,装置应设置为自动或常投状态,驱潮加热装置电源应单独设
如图所示,一倾斜角度15°的岩基粗糙面上由等厚黏质粉土构成的长坡,土岩界面的有效
A.直接充填治疗 B.盖髓术 C.塑化治疗 D.根管治疗 E.根尖诱导成
最新回复
(
0
)