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
30
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.
【C8】
选项
A、in the future
B、in the past
C、now
D、then
答案
C
解析
逻辑推理题。根据上下文语境可知,本段主要讲述过去、现在以及将来的人口状况。由句中的is可知,此处讲述的是现在的人口状况,所以选C。
转载请注明原文地址:https://kaotiyun.com/show/saWC777K
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
Asyouknow,itisadrasticallydifferentexperiencebeingaroundpositivepeopleversusnegativeones.Ifyouarestrivingto
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theyareincreasinglysurprisedbythepowerofparents.T
Asresearcherslearnmoreabouthowchildren’sintelligencedevelops,theyareincreasinglysurprisedbythepowerofparents.T
"Family"isofcourseanelasticword.ButwhenBritishpeoplesaythattheirsocietyisbasedonfamilylife,theyarethinking
It’snotdifficulttounderstandourdesireforathletestobeheroes.Onthesurface,atleast,athletesdisplayavitalandin
Formanyyears,scientistscouldn’tfigureouthowatomsandmolecules(分子)ontheEarthcombinedtomakelivingthings.Plants,f
Formanyyears,scientistscouldn’tfigureouthowatomsandmolecules(分子)ontheEarthcombinedtomakelivingthings.Plants,f
Learningdisabilitiesareverycommon.Theyaffectperhaps10.percentofallchildren.Fourtimesasmanyboysasgirlshavele
Thetree,______branchesarealmostbare,isaveryoldone.
随机试题
下列哪项不是梅毒的晚期表现
口腔颌面外科手术全麻特点不包括
世界上第一个现代意义上的结算机构是()。
( )可以向中国证监会申请基金代销业务资格。
依据企业所得税法的规定,下列各项中按负担所得的所在地确定所得来源地的是()。
某学校网络中一台计算机的IP地址为:202.112.81.34,对应的子网掩码是255.255.255.0,该IP地址属于()。
为庆祝首个“世界城市日”,“以人为本城镇化,促进城市社会包容”主题活动在()举行。
某网站公示你单位工作效率低下,且迟到早退问题严重,领导认为该公示与现实完全不符。让你去交涉。你怎么办?
Inrecentyears,therehasbeenasteadyassaultonsaltfromthedoctors:Saltisbadforyou—regardlessofyourhealth.Poli
Everygrouphasaculture,howeveruncivilizeditmayseemtous.Totheprofessionalanthropologist,thereisnointrinsicsupe
最新回复
(
0
)