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
专升本
Many of the world’s pollution problems have been caused by the crowding of large groups of people into the cities. To supply for
Many of the world’s pollution problems have been caused by the crowding of large groups of people into the cities. To supply for
admin
2018-05-06
43
问题
Many of the world’s pollution problems have been caused by the crowding of large groups of people into the cities. To supply for the needs of the people【C1】______further pollution by industry.【C2】______the rapid increase in human pollution continues【C3】______the present rate, there may be【C4】______greater harm. Some scientists speak of the increase in the number of people【C5】______"population pollution" .
About 2,000 years【C6】______, the world population was probably about 250 million. It【C7】______about one billion in 1850. By 1930 the population was about two billion. It is【C8】______over seven billion. And it is【C9】______to be over 9 billion by the year 2050. If the population continues to grow at【C10】______same rate, there would be twenty-five billion people in the world a hundred years【C11】______now!
Man has been【C12】______the earth’ s resources more and more rapidly over the years. Some of them are almost gone. Now many people believe that man’ s greatest problem is【C13】______to control the【C14】______of his own population. The materials in the world will not support the human【C15】______, in times to come, if the present rate of increase【C16】______. Already there is overcrowding in the cities and【C17】______in some countries. Can man’ s increase rate【C18】______? Many people believe【C19】______human survival in the future【C20】______on the answer to this question.
【C6】
选项
A、earlier
B、past
C、before
D、ago
答案
D
解析
词义辨析题。
转载请注明原文地址:https://kaotiyun.com/show/EaWC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
AsurveyofEnglishschoolchildrenshowsboysandgirlsareworryingaboutthewaytheylook.The【R6】______foundthatoverhalf
Forthispart,youaregiven30minutestowriteanessaytocommentonGreenConsumption.Youshouldwritenolessthan120wor
Whenglobalwarmingfinallycame,itstruckwithavengeance(报复).Insomeregions,temperaturesroseseveraldegreesinlesstha
Thequestionofwhetherourgovernmentshouldpromotescienceandtechnologyortheliberalartsinhighereducationisn’tanei
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theyareincreasinglysurprisedbythepowerofparents.T
Haveyoueverwonderedwhywinterisfluseason—whypeopleneverseemtocatchthediseaseinJulyandAugust?Agroupofmicrob
Onenew______tolearningaforeignlanguageistostudythelanguageinitsculturalcontext.
Itwasintheyearof2002______theysetupabranchcompanyinChina.
Thiscompanyhastwobranches:oneinParisand______inNewYork.
Hehopedthefirmwould______himtotheParisbranch.
随机试题
Housedustamountsofjustthreemicrogramswereshowntoaffectthecells—farlowerthanthemassofdustchildrenareexposed
医院感染常由哪些微生物引起?目前逐渐成为医院感染的重要病原菌有哪些?
男,48岁。患慢性肾炎多年,近两个月来加重,出现恶心、呕吐,体检:血压20/13kPa(150/98mmHg),血红蛋白65g/L,尿素氮15mmol/L,Scr560μmol/L。该病人的肾功能在()
"中正之官"指的是()
中庭建筑有哪些火灾危险性?其防火分隔设计应满足什么要求?
上海证券交易所买断式同购交易的申报单位为()或其整数倍。
劳动关系的本质是双方()的相互交织。
下列选项中,()必须执行国家强制检定。
作为一种积极有效的开发性保护模式,全域旅游强调旅游发展与资源环境承载能力相适应,要通过全面优化旅游资源、基础设施、旅游功能、旅游要素和产业布局,更好地疏解和减轻核心景点景区的承载压力,更好地保护核心资源和生态环境,实现设施、要素、功能在空间上的合理布局和优
Amergerinwhichfirmsatvariousstagesinaproductionprocesscombineisa______.
最新回复
(
0
)