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
75
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
Whatisthemaninterestedinatthebeginningoftheconversation?
Readthetextsfromamagazinearticleaboutcontroversyoverhumancloningresearch.Forquestions61to65,matchthenameof
Wheredoestheconversationmostprobablytakeplace?
Wheredoestheconversationmostprobablytakeplace?
TheSecurityCouncilhasthegreatestpowerintheUN.Themainfunctionofitistomaintaininternationalpeaceandrestorep
TheSecurityCouncilhasthegreatestpowerintheUN.Themainfunctionofitistomaintaininternationalpeaceandrestorep
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Whatisthebesttitleforthedialogue?
随机试题
设=3,则a=__________.
控制局麻药中毒惊厥时首选()
A.芽胞B.鞭毛C.荚膜D.异染颗粒E.菌毛痢疾志贺菌具有
以下对于《春秋》决狱的理解和陈述哪些是错误的?
下列信息属于内幕信息的有( )。
学校文化最终要表达()等内容。
Theadvertisementsmean______.Which,accordingtotheauthor,isthebestplacetolearnaforeignlanguage?
Whenitcomestotreatments,onesizedoesnotfitall.
ParkingProblem;Forbiddenin【D1】______percentofstreetsReason:Buildingapartmentsand【D2】______ismoreprofitable,hencefew
A、Itissignificant.B、Itispromising.C、Itisunpredictable.D、Itisunprofitable.B浏览四个选项,均为描述性语句,由此可推测,此题与对某事的看法或评价有关。题干问的是月
最新回复
(
0
)