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
With the world’ s population estimated to grow from six to nine billion by 2050, researchers, businesses and governments are alr
With the world’ s population estimated to grow from six to nine billion by 2050, researchers, businesses and governments are alr
admin
2016-11-29
21
问题
With the world’ s population estimated to grow from six to nine billion by 2050, researchers, businesses and governments are already dealing with the impact, this increase will have on everything from food and water to infrastructure (基础设施) and jobs. Underling all this【C1】______ will be the demand for energy, which is expected to double over the next 40 years.
Finding the resources to meet this demand in a【C2】______ , sustainable way is the cornerstone (基石) of our nation’ s energy security, and will be one of the major【C3】______of the 21st century. Alternative forms of energy-bio-fuels, wind and solar, to name a few—are【C4】______being funded and developed, and will play a growing【C5】______in the world’s energy supply. But experts say that even when【C6】______, alternative energy sources will likely meet only about 30% of the world’s energy needs by 2049.
For example, even with【C7】______investments, such as the $ 93 million for wind energy development【C8】______in the American Recovery and Reinvestment Act, important alternative energy sources such as wind and bio fuels【C9】______only about 1% of the market today.
Energy and sustainability experts say the answer to our future energy needs will likely come from a lot of【C10】______—both traditional and alternative.
[A] stable [B] solutions
[C] significant [D] role
[E] progress [F] marvelous
[G] included [H] growth
[I] exactly [J] consist
[K] comprise [L] competitions
[M] combined [N] challenges
[O] certainly
【C2】
选项
答案
A
解析
根据逗号后面的sustainable可知,此处需填入形容词,与sustainable并列共同修饰way,且意义与sustainable类似。stable“稳定的”与sustainable“可持续的”语义相近,符合语境,故选stable。
转载请注明原文地址:https://kaotiyun.com/show/RHVd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Whatmeansoftransportationarethemanandwomanusing?
Whatdoesthewomanmean?
Amtrak(美国铁路客运公司)wasexperiencingadownswinginridership(客运量)alongthelinescomprisingitsrailsystem.Ofmajorconcern
Publicofficialsandcandidatesforpublicofficeroutinelyusepublicopinionpollstokeeptrackofwhatthepeoplearethinki
What’sthemainpurposeofthistalk?
Wheredoestheconversationmostprobablytakeplace?
Thedeclineinmoralstandards--whichhaslongconcernedsocialanalysts--hasatlastcapturedtheattentionofaverageAmerican
Whataretheman’shobbies?
Accordingtothispassage,whichfactorinfluencedtheRomanwayofcommunicationmost?
Whyaremothersfedupwiththeirjobs?
随机试题
某施工队承包了某大学的地下管道铺设工程,在一条南北走向的通道上,挖了一条一米深的大沟,准备安装地下管道。施工队在开挖处的路段上,竖立了一个木牌,上写“此处施工,行人及车辆禁止通行”。一天晚上,张三骑车路过此处,因没有看见禁止通行的木牌而掉进沟里。后经他人相
(What)hedoes,healwaysdoes(it)well,(though)hehas(some)difficulties.
电信管理网的主要功能是()。
新产品/业务的操作风险产生的原因包括()。
甲公司为上市公司,为提高市场占有率及实现多元化经营,甲公司在2015年进行了一项投资业务。资料如下:(1)甲公司于2015年4月6日与乙公司的控股股东A公司签订股权转让协议,主要内容如下:①以乙公司2015年4月30日经评估确认的净资产为基础,
利用互联网工具将关注、分享、讨论、沟通、互动等元素应用到电商领域的商务模式是(25)________。
あの国では、男の人でもおまつりのときは________をはきます。
Wemusttakepartinphysicallaborinorderto______ourselvesmorecloselywiththeworkingpeople.
Inphraseslikegenerallyspeaking,judgingfrom,ortalkingof,the-ingparticipleisusedasa______.
Soot—alsoknownasblackcarbon—heatsuptheatmospherebecauseitabsorbssunlight.Butforyearstheinstitutionsthatfocuso
最新回复
(
0
)