What can population aging lead to? A. Shortage of labor. B. Increased birth rates. C. Decreased demand for products. D. More young people in retirement. 相关知识点: 试题来源: 解析 A。中文解析:人口老龄化会导致劳动力短缺。文中提到“As the workforce ages and retires, there may be a ...
【解析】 (1).【答案】 60 and older 【解析】 根据第一段 An aging population is when there are more and more older peopie (60 and olde r)...可以知道答案是:60 and older (2).【答案】 T he"oldest old"(80 and older)population is the fastest-growing among the older population 【解析】...
摘要: This paper is a revised version of the Western Regional Science Association Presidential Address, delivered at the 54th annual meetings of the Western Regional Science Association, Tucson, Arizona,...关键词: TUCSON (Ariz.) POPULATION aging CONFERENCES & conventions SCIENTISTS DEMOGRAPHIC change ...
What are the effects of an aging population?
On the other hand,this inescapable trend also give rise to the problem of population aging in the whole society.A aging society is a society lack of labour force,wich would lead to a series of severe consequences and discourage the development of humanity.Moreover,in order to assistant public...
解析 C。中文解析:人口老龄化的主要挑战之一是对医疗保健系统造成压力。文章中提到“One of the major challenges is the strain on healthcare systems.”,而 A 选项出生人口增加与人口老龄化不符;B 选项中说医疗保健系统下降不准确;D 选项经济增长不是人口老龄化的挑战。
C。中文解析:文章最后“In conclusion, population aging is a complex issue that requires careful planning and action.”,即人口老龄化是一个复杂的问题,需要仔细规划和行动。A 选项人口老龄化对社会有影响;B 选项人口老龄化不是一个容易解决的问题;D 选项人口老龄化不仅影响经济,还对社会其他方面有影响。反馈...
Huang: Two factors contribute to the problem of population aging. The first is increasing longevity. The second is the decline in the working-age population. It’s a good thing that people are living longer. It’s an affirmation of our past social and economic progress. So, the real proble...
摘要: Russia is another emerging-market country widely regarded as holding immense economicpromise it is in the United States, even despite recent increases in the labor-force participationof older fiscal and public-debt implications of the pressures that population aging places on...
Cambridge,theVegebotisthefirstrobotthatcan identifyandharvesticeberglettuce(莴苣),bringinghopetofarmersthatoneofthemostdemandingcropsforhumanpickerscouldfinallybeautomated. 12 First,therearemoremouthstofeed,butless manuallabor.Withtheworld?spopulationexpectedtoclimbto9.7billionin2050from7.7billion today,agriculture...