首页
登录
职称英语
What is talked about in the beginning of the passage? [originaltext] Although
What is talked about in the beginning of the passage? [originaltext] Although
游客
2024-10-01
1
管理
问题
What is talked about in the beginning of the passage?
Although European countries have been spending more money on wind generating electrical facilities than we have been here in the U.S., there are combinations of factors which make the outlook quite promising for domestic wind farms. Many of the projects which have been attempted in Europe have not been commercially successful because they have been centered around massive projects—some as tall as twenty-story buildings with propellers a hundred meters across—that they have developed structural and other technical problems. Here in America, by contrast, we typically rely on smaller propeller units distributed across large land area, such as the five thousand acre installation near Palm Springs. Although these small installations are technically less efficient, in practical terms they have turned out to be much more reliable. The other factor which has helped to make the domestic wind power projects more successful has been the introduction of computers to regulate the interactions between the propellers and the electrical generators. Because of the reduced cost of computerized controllers and the greater efficiency they bring, the cost of wind generated power has dropped from 30 cents per kilowatt hour to 7-9 cents—less than the cost of conventional coal or oil burning power plants.
选项
A、The utilization of alternative energy in America.
B、The costs of wind generated power.
C、The comparison between wind power in the US and Europe.
D、The benefits of wind power.
答案
C
解析
细节判断题。通过听前读题,就会发现应该对文章开头信息格外注意。文章开头说欧洲国家比美国在风力发电的设施上花费了更多钱,也就是进行了比较,故C项内容符合题意。
转载请注明原文地址:https://tihaiku.com/zcyy/3781533.html
相关试题推荐
Whichofthefollowingmaybestserveasthetitle?[br][originaltext]Ind
Whatcananexhaustsystemdoifitisefficient?[br][originaltext]Many
Whatcananexhaustsystemdoifitisefficient?[originaltext]Manypeopl
WhathelpedBettymostinlearningSpanish?[br][originaltext]Bettycansp
WhathelpedBettymostinlearningSpanish?[br][originaltext]Bettycansp
WhathelpedBettymostinlearningSpanish?[originaltext]BettycanspeakSp
Accordingtothepassage,anidealmarriagelife______.[br][originaltext]
Whydoesthewomangotoseetheman?[br][originaltext]W:Hi,ProfessorLyon.
StevewantstotraveltoLondonbytraininsteadofbusbecause[originaltext]W:
ThemeetingofArabforeignministersinCairo[br][originaltext]Arabfor
随机试题
Insteadofbecomingangry,hesatquietlyathisdesk,as_____asajudge.A、calm
IhaveneverbeentoRome,butthat’sthecity______.A、whereImostliketovis
攻击者通过发送一个目的主机已经接收过的报文来达到攻击目的,这种攻击方式属()
右心室流入道与流出道的分界解剖结构是A.肺动脉圆锥 B.三尖瓣隔瓣 C.心室
关于商业智能及其技术的描述,正确的是()A.商业智能是数据仓库技术的简单运用
患者女,经产妇,39岁。1年来月经量增多,经期持续4~14天。检查:子宫如孕3个
特高频放电检测过程中不需要电压同步信号
山梨醇在明胶空心胶囊中作为A.增光剂 B.增稠剂 C.遮光剂 D.防腐剂
下列中央银行资产负债表项目中,应计入负债方的是( )。A.贴现 B.流通中的
2016年3月实际完成的某土方工程,按2015年3月签约时的价格计算的工程价款为
最新回复
(
0
)