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
In 1971 there were about 3,700 million people in the world. If the population were 【C1】______ evenly over the earth’ s surface t
In 1971 there were about 3,700 million people in the world. If the population were 【C1】______ evenly over the earth’ s surface t
admin
2010-01-07
93
问题
In 1971 there were about 3,700 million people in the world. If the population were 【C1】______ evenly over the earth’ s surface there would be about 50 people to the square mile; but there are vast areas of desert and mountain and tropical forest 【C2】______ are uninhabited, 【C3】______ at the other 【C4】______ , in the great cities millions may live within a few square miles.
【C5】______ of the world’ s population is concentrated on only a small 【C6】______ of the earth’ s land surface, in the rich valleys and 【C7】______ plains, because people up to the present time have 【C8】______ to congregate in place where the climate and soil make it easy to grow food and obtain shelter.
A 【C9】______ world population and the discoveries of science 【C10】______ this pattern of distribution in the future. As men slowly learn to master diseases, control floods, prevent famines, and stop wars, fewer people die every year; and in 【C11】______ the population of the world is steadily 【C12】______ .
When numbers 【C13】______ , the extra mouths must be fed. New lands must be brought 【C14】______ cultivation, or land already 【C15】______ , made to yield larger crops. In some areas the accessible land is largely so intensively cultivated 【C16】______ it will be difficult to make it 【C17】______ more food. in some areas the population is so dense that the land is divided into. units 【C18】______ tiny to allow for much improvement in farming methods. 【C19】______ a large part of this farming population drawn 【C20】______ into industrial occupations, the land might be farmed much more productively by modern methods.
【C9】______
选项
A、growing
B、decreasing
C、increasing
D、improving
答案
A
解析
此处意为“增长的人口”。
转载请注明原文地址:https://kaotiyun.com/show/EePd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Travelisatitsbestasolitaryenterprise:tosee,toexamine,toassess,youhavetobealoneandunencumbered.Otherpeople
Travelisatitsbestasolitaryenterprise:tosee,toexamine,toassess,youhavetobealoneandunencumbered.Otherpeople
Oursocialdevelopmentwasencouragedthroughteamwork.Weworkedingroupswithpeoplewe’dnevermet【1】.Welearnttolistent
ToproducetheupheavalintheUnitedStatesthatchangedandmodernizedthedomainofhighereducationfromthemid-1860’sto
ToproducetheupheavalintheUnitedStatesthatchangedandmodernizedthedomainofhighereducationfromthemid-1860’sto
ToproducetheupheavalintheUnitedStatesthatchangedandmodernizedthedomainofhighereducationfromthemid-1860’sto
Inathree-monthperiodlastyear,twoBrooklyniteshadtobecutoutoftheirapartmentsandcarriedtohospitalonstretchers
Forthefirsttime,scientistshaveprofiledspecificgeneticchangesduringtheagingofexperimentalanimals,adiscoverythat
Inathree-monthperiodlastyear,twoBrooklyniteshadtobecutoutoftheirapartmentsandcarriedtohospitalonstretchers
Inathree-monthperiodlastyear,twoBrooklyniteshadtobecutoutoftheirapartmentsandcarriedtohospitalonstretchers
随机试题
A.肠产毒性大肠埃希菌的不耐热肠毒素(LT)B.肠产毒性大肠埃希菌的耐热肠毒素(sT)C.两者均是D.两者均非组成及作用机制与霍乱肠毒素相似()
银行承受的国家风险实质是()。
A.稻米B.灶心土C.滑石D.河砂E.蛤粉能利尿、清热、解暑的辅料是
单相全波整流X线机,X线管灯丝加热、高压初级电路均正常但无X线产生,发生此故障的原因不包括
初步可行性研究的重点,主要是从宏观上分析论证项目建设的必要性和()。
长期借款按照用途可以分为()。
甲企业产品价目表列明,A产品的销售价格为每件200(不含增值税),购买200件以上。可获得5%的商业折扣,购买400件以上,可获得10%的商业折扣,2016年2月1日甲企业对外销售给某客,PA产品350件。规定对方付款条件为:2/10,1/20,n/30,
文件的使用权限包括完全控制、允许写人、允许读取、允许运行、允许删除等,其中完全控制、允许写入、允许读取、允许运行都允许用户进行的操作是()。
下列关于模板的表述中,正确的是
(1)Atacertainseasonofourlifeweareaccustomedtoconsidereveryspotasthepossiblesiteofahouse.Ihavethussurvey
最新回复
(
0
)