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
59
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.
【C18】
选项
A、amount
B、extent
C、range
D、scope
答案
C
解析
语义衔接题。[A]amount“数量;总额”不能用wide修饰,故先排除。结合语境,此处应该是说人口老龄化的多种后果,[C]range表示变化的范围,强调多样性,符合此处语境,故为答案。[B]ex—tent“程度;范围”强调程度;[D]scope常指活动的范围、领域等,一般是比较抽象的,比如人的见识、学识的广度、研究的领域等。
转载请注明原文地址:https://kaotiyun.com/show/H6M7777K
0
大学英语四级
相关试题推荐
PersonalitycomesfromtheLatinword"persona"whichmeans"mask".Thus,itcanbesaidthatpersonalityisa’mask’aperson
A、Theenvironmentalproblem.B、Thehealthproblem.C、Theeducationalproblem.D、Theinternationalproblem.AW:Iwonderifourc
Thepassageismainlyabout______.Whatwouldhappenifapersonweresupportedbythelifepreserverinawrongposition?
Merchantandpassengershipsaregenerallyrequiredtohavealifepreserverforeverypersonaboardand,inmanycases,acerta
A、Bothofthemconsistofdifferentgroups.B、Thebasicunitofeachsocietyisthefamily.C、Differentindividualshavediffere
Everyonewantstobehealthyandhappy.【C1】______,illnessoraccidentsmayoccurwithoutany【C2】______.Frequentlythepersonw
A、Arapidriseinpopulation.B、Ashortageoffuel.C、Destroyofthewilderness.D、Destroyofthenaturalresources.A
A、Enjoyfamilyhappiness.B、Switchtoanotherfield.C、Starthisownbusiness.D、Buildahouseofhisown.A选项均以原形动词开头以及其中的Start
Thepassagemainlydealswiththenegativeconsequencesofbreak-uponindividuals.Gamblingcanbetoleratedbyone’spartner
随机试题
对科学管理做出重要贡献的代表人物主要有()
下列有关计算机网络叙述错误的是_____。
YouareheretoseeBillGates,theChairmanandChiefSoftwareArchitectofMicrosoftCorporation.Asyouknow,Microsoftisth
伤寒的主要病变部位在
出院病案排列在最后的是
具有整流特性好,能耐反向电压高,反向电流最小,允许的电流密度最大的整流器是()。
入住期间需要注意的问题有()。
马克思在《资本论》中写道:“美洲金银场地的发现,土著居民被剿灭、被奴役和被埋藏于矿井,对东印度进行的征服和掠夺,非洲变成商业性地猎获黑人的场所:这一切标志着资本主义生产时代的曙光。”在此,马克思要表达的意思是()。
当一个人的外表具有魅力时,他的一些与外表无关的特征也常常被肯定,这种现象被称为()。(2015·浙江)
下列程序的功能是:把s字符串中的所有字母改成该字母的下一个字母,字母z改成字母a。要求大写字母仍为大写字母,小写字母仍为小写字母,其他字符不做改变。请编写函数chg(char*s)实现程序要求,最后调用函数readwriteDAT(),读取in36.dat
最新回复
(
0
)