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
One major obstacle to economic development is population growth. The populations of most developing countries grew at a rate muc
One major obstacle to economic development is population growth. The populations of most developing countries grew at a rate muc
admin
2014-03-03
30
问题
One major obstacle to economic development is population growth.
The populations of most developing countries grew at a rate much faster (1)______
than that of industrialized countries. One reason for this growth is the high (2) __
crude birth-rate—the number of alive births per 1,000 people. In some (3)______
developing countries, the population is so large that it is barely enough (4)______
futile land and other resources to support it. Many less developed countries (5) ______
depend extensively on agriculture, adding to the problem. In these countries,
an incentive to having many children exists. Most farms are worked by fam- (6)______
ilies, and children can work in the fields at an early age. More children mean (7)______
more workers. In addition, having many children ensures the parents that
someone will look after them in their old age. Another problem for develop
ing countries is increasing life expectancy—the average remaining lifetime
for persons who reach a certain age. Better education, international aid, and
emphasis on health-care facilities help people live longer. A high life expec
tancy coupled with a high crude birthrate make it difficult to increase per (8)______
capita GNP. Finally, people have different views on what is the proper rate
of population growth. Some feel that the earth is too crowded already and (9)______
societies should work for zero population growth—the condition in which
the average number of births and deaths balances so that a population stops (10)______
growing. Others feel that population growth is a natural event and that ef
forts to disrupt it are morally and religiously wrong.
(6)
选项
答案
having — have
解析
an incentive to的意思是“有(做某事的)动力”,to为不定式符号,后接动词原形,如:There is no incentive for him to work hard.
转载请注明原文地址:https://kaotiyun.com/show/hopO777K
0
专业英语八级
相关试题推荐
Accordingtothepassage,whichofthefollowingisNOTlikelytobeprovidedbyvocationrentals?
Unlikeanearthquake,ademographicdisasterdoesnotstrikewithoutwarning.Japan’spopulationof127mispredictedtofallto
Overthepastdecade,significantresearchhasdemonstratedwhatmanyhaveknownforalongtime:womenarecriticaltoeconomic
WaltWhitmanhelpedtopromotethedevelopmentof______.
______iswrittenbyR.B.Sheridan.
AirPollutionAirpollutionistypicallycausedby【1】_____ranbythefactoriesofmodernindustrialna-
Thenewspapermustprovideforthereaderobjectivelyselectedfacts.Butinthesedaysofcomplexnewsitmustprovidemore;it
______isknowasthe"AllEstatesParliament".
ThenovelOliverTwistwaswrittenby______.
OnlineShoppingIncreasinglypopularwithadultsandyoungpeople,onlineshoppinggivesyou【1】______tovariousproductsand
随机试题
直流电动机常用的启动方法有________启动和________启动两种。
毒物吸收可以通过以下哪种途径
男,58岁,吸烟史30年,刺激性咳嗽并痰中带血1个月,X线检查示右肺卜叶前段呈炎性征象,痰细胞学检查找到腺癌细胞,体检发现右锁骨上淋巴结肿大。为确定治疗方案,进一步的检查是
注射后5h,肝脏摄取的99mTc-NCAA约占总量的
二尖瓣关闭不全患者最主要的体征是
下列商品中哪一种应依照《产品质量法》的标准予以规范?
(2013年)根据物权法律制度的规定,以有偿出让方式取得居住用地的建设用地使用权,出让的最高年限是()。
未达账项只有在企业与开户银行之间发生,企业与其他单位之间不会发生未达账项。()
OMT方法是用三种模型来描述软件系统,他们是对象模型、动态模型和【】。
•Lookatthenotesbelow.•Someinformationismissing.•YouwillhearAnnSimpsonofBlackwellSportstalkingtoajournalist.
最新回复
(
0
)