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
A、31%. B、33%. C、58%. D、24%. BWhat is the growth in America’s electricity demand since 1973?
A、31%. B、33%. C、58%. D、24%. BWhat is the growth in America’s electricity demand since 1973?
admin
2009-04-23
45
问题
In the next two years, more than 15 new nuclear plants are due to join the 94 already generating electricity in the U.S.—for refrigerators, street lights, assembly lines, computers, subways, and a thousand other elements of modem American life. Despite the high price tags on some of the new plants, the average cost of generating U.S. nuclear electricity is still under a nickel per kilowatt-hour. That’s economical energy. What’s more, using nuclear fuel cuts energy imports and takes some of the pressure off the shrinking domestic reserves of oil and natural gas of the Americans.
The U.S. Gross National Product is a basic measure of economic activity. Since 1973 the GNP has grown by 31%, which closely parallels the 33% growth in the country’s electricity demand. But over the same period the direct burning of fuels for non-electric energy has actually gone down, as the economy converts to using more electrical energy.
What many people don’t realize is that most of America’s new electricity is coming from coal and nuclear power. Electricity growth in 1984 was 58% and 24% nuclear, according to the Federal Energy Information Administration.
The growing supply of electricity from U.S. coal and nuclear also reduces the country’s dependence on imported energy. But America is still a long way from energy independence. America is paying a billion dollars every week for foreign oil. Greater use of domestic electricity sources means fewer U.S. dollars sent abroad. Nuclear power and coal can meet the country’s growing electrical needs and help reduce the country’s dependence on foreign oil.
选项
A、31%.
B、33%.
C、58%.
D、24%.
答案
B
解析
What is the growth in America’s electricity demand since 1973?
转载请注明原文地址:https://kaotiyun.com/show/3oC7777K
0
大学英语四级
相关试题推荐
推出历史上第一张利率期货合约的是()。
我国规定的投机头寸持仓限量()以上(含本数)时,会员或客户应向交易所报告资金情况、头寸情况等,客户须通过期货公司会员报告。
6月5日,买卖双方签订一份3个月后交割的一篮子股票组合的远期合约,该一篮子股票组合与恒生指数构成完全对应,此时的恒生指数为15000点,恒生指数的合约乘数为50港元,市场利率为8%。该股票组合在8月5日可收到10000港元的红利。则此远期合约的合理价格
A、Therearenotenougheconomicopportunitiesforstudentsnotgoingtocollege.B、Schoolsfailtoeducatestudentsproperly.C、
Waffles?Frenchtoast?Bacon?Bigbreakfastsmaybeathingofthepast.AccordingtotheAssociatedPress,moreAmericansarec
A、Whenthesunisveryactiveandexplosionsoccur.B、Whenitislessthan1,500milesawayfromtheearth.C、Whenbadweathero
A、Bytravellingwithawoman.B、Bywaitinginaqueue.C、Bymeetingdifferentpeople.D、Bygivingothersahand.A
A、existbetweenanyoneandtheothersB、onlyexistbetweentherichestandthepoorestC、disadvantagetherichestmorethanthe
A、Itwastheonethatshewantedtodointherestofherlife.B、Itmadeherstressedbothmentallyandphysically.C、Itmadeh
Thedreamofpersonalisedflightisstillvividinthemindsofmanyinventors,somedevelopingcycle-poweredcraft,others【C1】_
随机试题
A、Whethertheyshouldtakethechildhome.B、WhatDr.Mayer’sinstructionsexactlywere.C、Whoshouldtakecareofthechildat
高分化鳞癌最典型的病理特点是
某年冬季,有一42岁男子,因发热,头痛、腰痛3天,体温在40~40.6℃之间,急诊来院就诊。检查发现:血压70/40mmHg,脉搏110次/min,面部潮红,眼球结膜充血水肿,软腭有网状充血并有出血点,腋下及胸前见散在出血点,心肺未见异常,双肾区叩击痛阳性
A.A型药品不良反应B.B型药品不良反应C.C型药品不良反应D.新的药品不良反应长期用药后致心血管疾病属于
《建设工程质量管理条例》规定,工程监理单位有下列行为之一的,责令改正,处以罚款,降低资质等级或者吊销资质证书;造成损失的,承担连带赔偿责任()。
陡直的收益率曲线的特征有()。Ⅰ.一般出现在紧随经济衰退后的经济扩张初期Ⅱ.一般出现在紧随经济繁荣初期Ⅲ.经济停滞已经压抑短期利率Ⅳ.一般出现在经济即将缓慢下来的时期
因不可抗力或者有其他正当理由,当事人不能在法定1年的仲裁时效期间申请仲裁的,仲裁时效()。
过度学习达到50%,学习效果最佳。()
提高教师应聘标准并不是引起目前大学优质师资短缺的主要原因。引起大学优质师资短缺的主要原因,是近年来大学生去行政化的努力进展不畅,以及教师工资的增长缓慢。以下哪项,如果为真,最能加强上述断定?()
Manygenerationsago,theIroquoispeoplelivedinastateofperpetualwarthroughouttheirhomelandsinwhatisnowNewYorkS
最新回复
(
0
)