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
44
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] 【C9】
选项
答案
K
解析
分析该句的成分可以看出这个空需填入谓语动词,consist和comprise的含义都合适,但是对比两词,comprise是及物动词;consist是不及物动词,后面要有介词才能跟宾语,故只能选comprise。
转载请注明原文地址:http://tihaiku.com/zcyy/3394794.html
相关试题推荐
ThenumberofspeakersofEnglishinShakespeare’stimeisestimatedtohave
ThenumberofspeakersofEnglishinShakespeare’stimeisestimatedtohave
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
KeepOurSeasCleanA)Bytheyear2050itisestimatedthattheworld’s
Withtheworld’spopulationestimatedtogrowfromsixtoninebillionby20
Withtheworld’spopulationestimatedtogrowfromsixtoninebillionby20
随机试题
[originaltext] EverysecondintheUSalone,morethan250animalsareslaught
如无楼梯通达屋面,应设上屋面的检修人孔,低于( )m时可设外墙爬梯。A.6
苏子降气汤与定喘汤主治证的主要不同点为A.痰湿与痰热 B.有无下元不足 C.
慢性肺心病发病的关键环节是()A.气管阻塞 B.肺泡膨大 C.右心室肥
百合固金汤的君药是A.生地 B.麦冬 C.百合 D.熟地
(2016年真题)()时,投资者可以考虑利用股指期货进行空头套期保值。A.
A.牙槽窝周壁,又称固有牙槽骨 B.牙槽窝的游离缘 C.多根牙诸牙根之间的牙
硅肺的特征性病变是A、胸膜呈斑状增厚 B、硅肺空洞 C、硅结节 D、肺间质
下列关于工程监理工作和工作性质的表述中,正确的是( )。A.工程监理机构应尽力
建设工程施工质量事故调查报告的主要内容应该包括( )。A.事故项目及各参建单位
最新回复
(
0
)