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
64
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
【C12】
选项
答案
O
解析
根据空格前的介词with和空格后的名词investments可知,空格处需填入一个形容词。下文用such as举例提到了9300万美元,由此可知投资数额是比较大的,significant“相当数量的”符合文意,故0为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/20Vd777K
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
Accordingtothepassage,whatweredogstrainedforinthepast?
Howdoesthewomanfeelattheendoftheconversation?
Readapassageaboutmoderndance.Matchthetopics(61to65)tooneofthestatements(AtoG)givenbelow.Markyouranswer
ThewordlaserwascoinedasanacronymforLightAmplificationbytheStimulatedEmissionofRadiation.Ordinarylight,fromth
Whatisthemaninterestedinatthebeginningoftheconversation?
WhatdowelearnfromtheconversationaboutMissRowling’sfirstbook?
Wheredoestheconversationmostprobablytakeplace?
Justwhereexactlyismyhome?InBritainofcourse.Iwasbornhere,grewuphere—Ihadnochoiceinthematter.Fromanearly
Everytenyearsthereisanationalcensustocountthenumberofpeople.TheCensusOfficeaskseveryhouseholdtoanswerquest
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
随机试题
水的重吸收在下述哪个部位接受ADH调节()
2006年一月,胡锦涛同志在全国科学技术大会上提出新的重大战略任务是()
合成洗涤剂中表面活性剂的毒性较大者为
关于精神分裂症的维持治疗正确的是
下列化学方程式中不正确的是()。
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:()
民事诉讼的法定证据包括()。
Writeanessayof160-200wordsbasedonthefollowingdrawing.Inyouressay,youshould1.describethedrawingbriefly,
城市是人类文明的结晶。美国现代哲学家路易斯-芒福德说过:“城市是一种特殊的构造,这种构造致密而紧凑,专门用来流传人类文明的成果。”西方诸多文字中的“文明”一词,都源自拉丁文的“Civitas”(意为“城市”),这并非偶然。城市兼收并蓄、包罗万象、不断更新的
【S1】【S4】
最新回复
(
0
)