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
Population aging is a triumph of civilization. It is the【C1】______consequence of attaining desired smaller family sizes and long
Population aging is a triumph of civilization. It is the【C1】______consequence of attaining desired smaller family sizes and long
admin
2013-06-03
33
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.
【C3】
选项
A、at
B、with
C、over
D、to
答案
D
解析
惯用衔接题。adjustment常与to连用表示“对……做调整”,故答案为[D]to。其他三项均不与adjustment连用。第2段末句的necessary social and economic adjustments to older population age structures对本题有很强的提示作用。
转载请注明原文地址:https://kaotiyun.com/show/A6M7777K
0
大学英语四级
相关试题推荐
A、Theenvironmentalproblem.B、Thehealthproblem.C、Theeducationalproblem.D、Theinternationalproblem.AW:Iwonderifourc
Languagebarrierspresentavarietyofchallengesforchildrenofanyage.InHoustonalone,bilingualeducationprogramshaveh
A、Abest-sellingcoffee.B、Aspecialeducationalprogram.C、Governmentsupportforschools.D、Anewtypeofteacher-studentrela
Merchantandpassengershipsaregenerallyrequiredtohavealifepreserverforeverypersonaboardand,inmanycases,acerta
A、Bothofthemconsistofdifferentgroups.B、Thebasicunitofeachsocietyisthefamily.C、Differentindividualshavediffere
A、Bysellingcoalandothernaturalproducts.B、Bysellingservicesthatmakelifecomfortable.C、Bysellinglandcontainingoil
Everyonewantstobehealthyandhappy.【C1】______,illnessoraccidentsmayoccurwithoutany【C2】______.Frequentlythepersonw
TheInternationalMonetaryFund(IMF)saysitexpectstheworldeconomytogrowmorethan4%boththisyearandnext.Itschief
A、Anemployee’sage.B、Anemployee’sperformance.C、Anemployee’sloyalty.D、Anemployee’slengthofservice.B
Thecompanyhasretraineditsemployeestoemphasizeserviceandisboastingabouttheresuitsinanad______.
随机试题
我国劳动法不适用于在我国境内的外商独资企业。()
A、Doctorsandnurses.B、Findingahospitalteacher.C、Theschoolteacher.D、Newmedicalinstruments.B从“Mostchildreninterviewe
细菌大量入血并繁殖,称为
向一孤僻、忧郁、被动的患者讲明,每当能主动接触人,与人亲切交谈时,就给他几枚代币。他可用代币换取他所喜爱的物品。经过一段时间,患者原有症状逐渐消失。这种疗法是
慢性肺源性心脏病的心脏形态改变主要是
保证通信线路及其配套设施的安全,应采取的保护要求包括()。
与团队旅游相比,散客旅游的预订期()。
打开考生文件夹下的演示文稿yswg.pptx,按照下列要求完成对此文稿的修饰并保存。将第二张幻灯片版式改为“两栏内容”,标题为“项目计划过程”。将第四张幻灯片左侧图片移到第二张幻灯片右侧内容区,并插入备注:“细节将另行介绍”。将第一张幻灯片版式改为“比
A、Inanairplane.B、Inarestaurant.C、Inahotel.D、Inastore.CM:What!Tenminutesagoyoutoldmetherewerenorooms.You
京剧是中国戏曲中影响力最大的一支。京剧人物角色以性别、年龄、身份和个性为基础进行区分。主要有四大行当(charactertype),分别是生、旦、净、丑。“生”是一个男性角色,进一步细分为老生、小生和武生(martialSheng)。“旦”指各种女性角
最新回复
(
0
)