首页
登录
职称英语
While urban settlements have existed for thousands of years, rapid urban grow
While urban settlements have existed for thousands of years, rapid urban grow
游客
2023-12-18
56
管理
问题
While urban settlements have existed for thousands of years, rapid urban growth is very recent. Until modem times, urban settlements attracted only a small percentage of the total population and rarely reached a population of more than a few thousand inhabitants.
In the past two centuries, the world has experienced rapid urbanization. Relatively developed countries have been transformed from predominantly rural to predominantly urban societies. The process of urbanization involves two changes in the distribution of population in a country: an increase in the number of people living in urban settlements and an increase in the percentage of people living in urban settlements. These two types of increases occur for different reasons.
The increase in the number of urban residents is a function of the total population increase in the society. As the population of the country grows, some of those additional people inevitably will live in urban settlements.
Rome, the largest urban settlement of the ancient world, probably was no larger in population than the modern Des Moines, Iowa. Most urban historians estimate that the first settlement to exceed 1 million inhabitants was London in approximately 1810. Today, more than 100 cities exceed 2 million.
At the same time, urbanization means an increase in the percentage of urban dwellers and a corresponding decrease in the percentage of rural residents. The increase in the percentage of urban residents is a function of the society’s changing economic structure. A high percentage of urban residents reflects the fact that most of the jobs are in factories, offices, and services rather than on farms.
In 1800, only 3 percent of the world’s population lived in urban settlements, compared with more than 40 percent today. If current trends continue, by the end of the twentieth century, the population of urban settlements may exceed that of rural settlements for the first time in human history. [br] The increase in the percentage of urban residents is related to ______.
选项
A、total population increase in society
B、the society’s changing economic structure
C、the extent of social development
D、the extent of urbanization
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3284292.html
相关试题推荐
1HostilitytoGypsieshasexistedalmostfromthetimetheyfirstappeared
【B1】[br]【B5】existed→existing此处technologies前为分词作定语,exist为不及物动词,不能用过去分词表示被动。因为是指
Thousandsofteachersattheelementary,secondary,andcollegelevelscante
Thousandsofteachersattheelementary,secondary,andcollegelevelscante
Thousandsofteachersattheelementary,secondary,andcollegelevelscante
Thousandsofteachersattheelementary,secondary,andcollegelevelscante
[originaltext]ThousandsofveteransfromtheSecondWorldWarhavegathered
[originaltext]ThousandsofveteransfromtheSecondWorldWarhavegathered
[originaltext]Twoprotestershavebeenshotdeadasthousandsofpeopletook
LegendsaboutKingArthurhaveexistedsincethe6thcentury.Storiesofthe
随机试题
[img]2018m8x/ct_epekz008_epelist_0549_201807[/img][br][originaltext]1.Al
Well,nogainwithoutpain,theysay.Butwhataboutpainwithoutgain?Ever
下列表述,正确的是( )。A.告知性的函,常用的结束语是“特此函告”“特此函达
对偶极子极化描述正确的是,该极化特点是()。A.所需时间短 B.在频
双排脚手架应设剪刀撑与横向斜撑,单排脚手架()。A.应设剪刀撑 B.应设
在设计混凝土和各种砂浆配合比时,均应以经过加工筛分筛除杂质后的()下的黄砂为标
血清淀粉酶在发病后开始升高的时间是:A.3~4h B.6~8h C.1
A.少于400ml B.少于1000ml C.超过1500ml D.超过2
新生儿,男,3日龄。体重3200g,皮肤巩膜发黄,血清总胆红素280μmol/L
从艺术性格看,“反形式美学”表现出()等特征。A.无秩序 B.追求理性
最新回复
(
0
)