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
2018-01-05
63
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 and jobs. Underling all this【C6】______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【C7】______, sustainable way is the cornerstone of our nation’ s energy security, and will be one of the major【C8】______of the 21st century. Alternative forms of energy-bio-fuels, wind and solar, to name a few are【C9】______being funded and developed, and will play a growing【C10】______in the world’ s energy supply. But experts say that even when【C11】______, alternative energy sources will likely meet only about 30% of the world’ s energy needs by 2050.
For example, even with【C12】______investments, such as the $ 93 million for wind energy development【C13】______in the American Recovery and Reinvestment Act, important alternative energy sources such as wind and bio-fuels【C14】______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【C15】______both traditional and alternative.
[A]consist[B]solutions[C]certainly
[D]stable[E]comprise[F]competitions
[G]exactly[H]growth[I]included
[J]role[K]progress[L]marvelous
[M]challenges[N]combined[O]significant
【C7】
选项
答案
D
解析
根据空格前的冠词a和逗号后的sustainable一词可知,空格处需填入形容词,与sustainable并列共同修饰名词way,且与sustainable语义相近。D选项stable“稳定的”与sustainable“可持续的”语义相近,符合语境,故D为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/L0Vd777K
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
Ineverycultivatedlanguagetherearetwogreatclassesofwordswhich,takentogether,comprisesthewholevocabulary.First,
WhendopeopleusuallywearT-shirts?
WriteacompositionrifledOurBedroomtogiveadescriptionofyourbedroom.Youshouldwriteatleast120words.
Readapassageaboutmoderndance.Matchthetopics(61to65)tooneofthestatements(AtoG)givenbelow.Markyouranswer
Readapassageaboutmoderndance.Matchthetopics(61to65)tooneofthestatements(AtoG)givenbelow.Markyouranswer
Whatwillmanbelikeinthefuture5000oreven50,000yearsfromnow?Wecanonlymakeguesses,ofcourse,butwecanbesure
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Drunkendriving—sometimescalledAmerica’ssociallyacceptedformofmurder—asbecomeanationalepidemic.Everyhourofeveryd
WhatisJackdoingatthebeginningofthedialogue?
Howmanycoursesdidthewomantakelastsemester?
随机试题
Manypeopleenjoy______theirfriendsatChristmastime.
A.去枕平卧B.半卧位C.头低足高位D.头肩抬高15°~30°E.勤翻身,变换体位护理急性颅内压增高患儿应选择
湿热浸淫痿证,可选用痹证日久,气血亏虚、肝肾不足,可选用
可以计提存货跌价准备的情况有()。
()将矩阵组织结构形式与事业部组织结构形式有机结合起来。
战国七雄,最靠近今广东省的是()。
提出“教育即生长”思想的是()。
国产影片《英雄》显然是前两年最好的古装武打片。这部电影是由著名导演、演员、摄影师、武打设计师和服装设计师参与的一部国际化大制作的电影。票房收入的明显领先说明观看该部影片的人数远多于进口的美国大片《卧虎藏龙》的人数,尽管《卧虎藏龙》也是精心制作的中国古装武打
系统设计阶段产生的文档是系统设计说明书,下列内容:Ⅰ.应用软件的需求分析报告Ⅱ.应用软件和数据库设计报告Ⅲ.系统运行环境和软件、硬件配置报告Ⅳ.系统运行平台的需求和分析报告Ⅴ.系统的网络与通信的设计和实施方案()是该文档
Thenatureoflanguageisthenatureofhumanthoughtandhumanaction,forlanguageisnomorenorlessthanthetoolofboth
最新回复
(
0
)