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
Debate over the Use of Renewable Energy Amusable of Rockefeller University in New York, US says the key renewable (可再生的) ene
Debate over the Use of Renewable Energy Amusable of Rockefeller University in New York, US says the key renewable (可再生的) ene
admin
2011-01-05
59
问题
Debate over the Use of Renewable Energy
Amusable of Rockefeller University in New York, US says the key renewable (可再生的) energy sources, including sun, wind and bibfuls, would all require vast amounts of land if developed up to large scale production—unlike nuclear power. That land would be far better (51) alone, he says. Renewable look (52) when they are quite small. But if we start producing renewable energy on a large (53) , the fallout (结果) is going to be horrible.
Amusable draws his conclusions by analyzing the amount of energy that renewable natural gas and nuclei (原子核) can (54) in terms of power per square meter of land used. Moreover, he claims that (55) renewable energy use increases this measure of efficiency will decrease as the best land for wind, bibfuls, and solar power gets used up.
Solar power is much more (56) than bibful in use but it would still (57) 150 square kilometers in terms of the area of land of photovoltaic (光电的) cells to match the energy production of the 1000 MW nuclear plant. In another example, he says (58) the 2005 US electricity demand via wind need 780,000 square kilometers,an area the (59) of Texas power alone. However, several experts are highly critical of Amusable’s (60) . John Turner of the US government’s National Renewable Energy Laboratory says that even if the US got all of its (61) from solar energy, it would still need less than half the amount of land that has been (62) highways. Further, it need not (63) up additional land. The US could get a quarter of its energy just from covering rooftops of existing buildings, he says. According to Turner, the same" dual use" also (64) to wind power. The footprint for wind is only 5% of the land that it (65) . Farmers can still farm the land that the turbines are on. Turner says looking solely at land use is an oversimplification of the issue.
选项
A、fresh
B、attractive
C、costly
D、dirty
答案
C
解析
costly意为“贵的,代价大的,带来损失的”。A“新鲜的”,B“有吸引力的”,D“脏的”。根据上下文,这句话的意思是“当它们规模小时,其可再生性看起来成本太高。”
转载请注明原文地址:https://www.kaotiyun.com/show/wqmd777K
本试题收录于:
职称英语卫生类A级题库职称英语分类
0
职称英语卫生类A级
职称英语
相关试题推荐
Amy:Ican’tdecidewhatsubjecttostudyatuniversity.Helen:16______Amy:Ialwaysdowellinchemistryexams.Helen:17__
Choosingatopicforresearchisimportantinthatyouwillputagreatdealoftimeandenergyintoit.Ifallthetopicsare
Choosingatopicforresearchisimportantinthatyouwillputagreatdealoftimeandenergyintoit.Allinstructorswilla
CancerChatisdifferentfromotherforumsinthatWhichisNOTtrueofRebekahGibbs?
Inthepast,doctorscouldn’tdoanythingaboutstomachulcers.Stomachulcerscanleadtostomachcancer.
ManyWomenWhoBeatCancerDon’tChangeHabitsManywomenwhobattlebreastcancerwilltellyouit’salife-changingexperience
ManyWomenWhoBeatCancerDon’tChangeHabitsManywomenwhobattlebreastcancerwilltellyouit’salife-changingexperience
随机试题
性腹膜炎最常见的病因是_______。
乳腺数字摄影X线机摄影系统用平板探测器代替
某4周龄鸡群发病,2天内波及全群,死亡率迅速上升,病鸡羽毛松乱,扎堆,排出白色鸡粪,严重脱水,病死鸡胸肌和腿肌有条纹状或斑点状出血,肾脏有尿酸盐沉积。预防该病最有效的措施是
恒牙最易发生龋齿的部位是
我国环境标准体系中的地方环境保护标准可以分为()。
发行人应当针对实际情况在招股说明书首页作( ),提醒投资者给予特别关注。
对于一方出地,一方出资金,双方合作建房,建成后按比例分房自用的,暂免征收土地增值税;建成后转让的,应征收土地增值税。()
下列各项中属于业主制企业的缺点的有()。
爱因斯坦说过:“提出一个问题往往比解决一个问题更重要,因为解决问题也许仅仅是一个教学上或实验上的技能而已。而提出新的问题、新的可能性,从新的角度去看旧的问题,都需要有创造性的想象力,而且标志着科学的真正进步。”这表明()
A、Togivewarningsofearthquakestothosewholiveinfarawayregions.B、Toalertusersabitfartherfromgroundzeroofcomin
最新回复
(
0
)