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
2024-09-26
41
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/3775583.html
相关试题推荐
WhichteamisthefirstrivalforGhanainthefootballWorldCup?[originaltext
Whatisthemainpurposeforholdingsuchaspecialcontest?[originaltext]A
Whydopeopleleavehometotravelaccordingtothepassage?[originaltext]Pe
Accordingtothepassage,whichofthefollowingistrue?[originaltext]Good
What’stheadvantageofapartnership?[originaltext]M:Barbara,whathaveyoube
WhichofthefollowingisNOTmentionedinthenews?[originaltext]Officials
Whatisthenewsitemmainlyabout?[originaltext]TheAmericanspaceshuttle
Theoutbreakwasthoughttohavebeenstarted[originaltext]OfficialsinGer
Whendidthewomanreceivesomeoftheitems?[originaltext]Acoupleofmont
WhichistheCORRECTorderofAmericancollegedegree?[originaltext]Therea
随机试题
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
Chalkup(记下)anotherwinforcomputers.Software【C1】________attheUniversi
ConsumerDemandandDevelopmentofGreenCarsThedayautomakers
Cosmeticsarenowmorepopularthaneverbefore.Theagencyresponsiblefor
在预作用系统中,报警阀是通过()开启和关闭管网的水流,传递控制信号至控制系统。
X线看到胸腔积液征象的积液量为A.100ml B.500ml C.200ml
按尺肤凹而不起的临床意义是()A.泄泻 B.热证 C.瘀血 D.鼓胀
关于红蝴蝶疮,错误的描述是A.系统性红斑狼疮多见于20~40岁女性 B.属结缔
出生时就存在且永不消失的反射是A.拥抱反射 B.吞咽反射 C.握持反射 D
致密性骨炎的X线表现A.以病原牙为中心,骨质弥漫性破坏,边界不清 B.颌骨膨胀
最新回复
(
0
)