首页
登录
职称英语
With the world’ s population estimated to grow from six to nine billion by 20
With the world’ s population estimated to grow from six to nine billion by 20
游客
2024-01-26
5
管理
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. Underlying 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 2050.
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 [br] 【C5】
选项
答案
D
解析
此词在冠词和形容词之后,可推测应填名词,根据上下文含义也可以推测此处作者是说越来越重要,故填role,play a role in是固定搭配。
转载请注明原文地址:https://tihaiku.com/zcyy/3394790.html
相关试题推荐
[originaltext]AT&Tplanstospend18billiondollarsin2019upgradingits
OnChina’sNetizenPopulationForthispart,youareallowed30minutestou
【B1】[br]【B17】A、accountB、measureC、estimateD、evaluateC动词上下文语义:援助工作人员“估计”……。
ItisreportedthatcourierservicesinChinawilldeliverabout12billionp
It’shotnowinAfghanistan,where35%ofthepopulationisunder-fed.Buts
It’shotnowinAfghanistan,where35%ofthepopulationisunder-fed.Buts
It’shotnowinAfghanistan,where35%ofthepopulationisunder-fed.Buts
[originaltext]AT&Tplanstospend18billiondollarsin2019upgradingits
ThenumberofspeakersofEnglishinShakespeare’stimeisestimatedtohave
ThenumberofspeakersofEnglishinShakespeare’stimeisestimatedtohave
随机试题
Whatisthenewsitemmainlyabout?[br][originaltext][21]Indeveloping
A.-2. B.-1. C.0. D.1.
下列各组离子,可以在强酸性溶液中大量共存的是( )
下列业务的会计核算中,增值税一般纳税人需要通过“应交税费——应交增值税(进项税额
股权投资基金对目标企业的尽职调查,包括()。 Ⅰ.项目立项尽职调查 Ⅱ
郑某是房屋所有人,与国苏公司签订合同,由国苏公司给自己安装空调。国苏公司指派自己
患者,男,因牙齿松动半年就诊。无全身疾病,未接受过牙科治疗。如诊断为广泛型侵袭性
(2018年真题)甲公司2017年财务报告批准报出日为2018年3月20日,属于
组成地壳的岩层受水平构造应力作用,使原始为水平产状的岩层产生塑性变形,形成一系列
路上有一个坑,既要设防护栏及警示牌,又要设照明及夜间警示红灯,属于( )事故处
最新回复
(
0
)