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
2015-08-14
43
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
【C7】
选项
答案
C
解析
根据空格前的介词with和其后的名词investment可知,此处需填入形容词,修饰investments。下文用such as举例说到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。marvelous多表示对事物的惊奇和赞美,意为“极好的;绝妙的”,故可排除。
转载请注明原文地址:https://jikaoti.com/ti/n7WsFFFM
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
Studythefollowingchartcarefullyandwriteacompositionofabout120wordsonEstimatedLifetimeEarningsin2005.Yourcomp
Brazilhasbecomeoneofthedevelopingworld’sgreatsuccessesatreducingpopulationgrowth--butmorebyaccidentthandesign.
Brazilhasbecomeoneofthedevelopingworld’sgreatsuccessesatreducingpopulationgrowth--butmorebyaccidentthandesign.
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubjectofdiscussionamongeconomists.Ithasbeenargu
Theadvantagesanddisadvantagesofalargepopulationhavelongbeenasubjectofdiscussionamongeconomists.Ithasbeenargu
Waterproblemsinthefuturewillbecomemoreintenseandmorecomplex.Ourincreasingpopulationwilltremendouslyincreaseurb
Waterproblemsinthefuturewillbecomemoreintenseandmorecomplex.Ourincreasingpopulationwilltremendouslyincreaseurb
Waterproblemsinthefuturewillbecomemoreintenseandmorecomplex.Ourincreasingpopulationwilltremendouslyincreaseurb
随机试题
某药厂以本厂过期药品作为主原料,更改生产日期和批号生产出售。甲市乙县药监局以该厂违反《药品管理法》第49条第1款关于违法生产药品规定,决定没收药品并处罚款20万元。药厂不服向县政府申请复议,县政府依《药品管理法》第49条第3款关于生产劣药行为的规定,决定维
患者,女性,30岁。患胃溃疡6年,近2个月疼痛加重,节律不定,伴乏力,服用奥美拉唑等多种药物,效果差。查体:精神欠佳,浅表淋巴结无肿大,心肺(-),腹平软,上腹部压痛,可扪及包块。最可能的临床诊断是()。
A______(psychology)issomeonewhostudiesthehumanmind,humanemotionsandhumanbehavior.
四神丸的组成药物中含有()
下列选项中,不属于风能特点的是()。
Butthesuccessofscience,bothitsintellectualexcitementanditspracticalapplication,dependsupontheself-correctingcha
简述合同承受应具备的条件。
(2010上集管)在项目人力资源计划编制中,一般会涉及到组织结构图和职位描述。其中,根据组织现有的部门、单位或团队进行分解,把工作包和项目的活动列在负责的部门下面的图采用的是______。
Don’tdisturbme.I______lettersallmorningandhavewrittenfive.
PartⅡReadingComprehension(SkimmingandScanning)Directions:Inthispart,youwillhave15minutestogooverthepassageq
最新回复
(
0
)