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
18
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] 【C1】
选项
答案
H
解析
这个位置需要一个主语,即名词,而前面的this提醒我们这里要讲的是对前面内容的概括,在选顶中只有growth符合题意。
转载请注明原文地址:https://tihaiku.com/zcyy/3394786.html
相关试题推荐
壮族(theZhuangethnicminority)是中国人口最多的少数民族,约有1900万人。Withapopulationofabout1
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
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
随机试题
TheannualcampaigntomakeSingapore’sthreemillionpeoplemorepoliteend
Therearesuperstitionsattachedtonumbers;eventhoseancientGreeksbelie
Althoughtheenjoymentofcolorisuniversalandcolortheoryhasallkinds
A.增加Cl通道开放的时间 B.加强大脑皮层的抑制过程 C.激动GABA受体
某女患者,59岁,因患肝硬化、腹腔积液、肝硬化失代偿期住进某市中医院,经治疗病情
关于Mb(肌红蛋白),叙述错误的是A.Mb分子量小 B.Mb的亚铁血红素与氧可
在利用国家控制点进行导线检核时,要考虑所用的控制点是否在同一个高斯投影带内,若不
1949年美国学者泰勒出版的《课程与教学的基本原理》中提出了课程编制四段论,形成
用杂化轨道理论推测下列分子的空间构型,其中为平面三角形的是: A.NF3B
《中华人民共和国国家赔偿法》中的赔偿,指的是()。A.民事赔偿和刑事赔偿
最新回复
(
0
)