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
42
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://jikaoti.com/ti/JoLsFFFM
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
WhendopeopleusuallywearT-shirts?
Whatdoesthespeakersayaboutthefarmowners?
Whatarethetwospeakerstalkingabout?
WheneverIseeanyonebuyingaNationalLotteryticketIwanttostopthemandaskiftheyknowjustwheretheirmoneyisgoing.
Accordingtotheconversation,whatisoneproblemwitharmexercises?
Whatwillmanbelikeinthefuture5000oreven50,000yearsfromnow?Wecanonlymakeguesses,ofcourse,butwecanbesure
What’sthepurposeofthistalk?
WhatdowelearnfromtheconversationaboutMissRowling’sfirstbook?
TheSecurityCouncilhasthegreatestpowerintheUN.Themainfunctionofitistomaintaininternationalpeaceandrestorep
Whatdoyouknowaboutthemanfromthedialogue?
随机试题
根据以下资料,回答以下问题。2006年,全国农村外出从业劳动力中,男性劳动力8434万人,占64%。从年龄构成上看,20岁以下占16.1%;22~30岁占36.5%;31~40岁占29.5%;41~50岁占12.8%;51岁以上占5.1%。从文
糖尿病肾病的主要病理变化,光镜检查分两型:①________;②________。
男68岁,高热三天伴咳嗽胸痛,多量黄绿色脓性痰,白细胞总数20×109/L,X线示右下肺实变,其间有不规则透亮区,叶间隙下坠,伴少量胸腔积液,最可能的诊断为()(1992年)
A.补肝肾,强筋骨,安胎B.补益肝肾,强筋健骨,止血安胎,疗伤续折C.补肝肾,强腰膝,祛风湿D.活血续伤,补肾强骨E.滋阴补肾,凉血止血
患者入院后,护士在护理患者中要作为管理协调者的角色,是因为护士要在临床护理工作中
你觉得自己在单位是个()的人。
患者,女性,45岁,发现右上颈部肿物5年,增长不明显。近3天发生上呼吸道感染,肿物突然增大,伴疼痛。检查见肿物位于胸锁乳突肌上1/3前缘,质软,有波动感,无搏动,体位试验阴性。最可能的诊断是()。
简述破坏选举罪的犯罪构成。
Whatistheexpectedannualgrowthrateofthesevenleadingindustrializedeconomiesinthesecondhalfoftheyear?
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarterofthe20thcentury.【C1】______inthe1900smostAm
最新回复
(
0
)