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
考研
Not Energy Efficient Refrigerators Each year millions of Americans with old, inefficient refrigerators in their kitchens buy
Not Energy Efficient Refrigerators Each year millions of Americans with old, inefficient refrigerators in their kitchens buy
admin
2013-05-04
47
问题
Not Energy Efficient Refrigerators
Each year millions of Americans with old, inefficient refrigerators in their kitchens buy new, energy saving ones. That may sound like an efficiency boon, but what’s vexing efficiency advocates is that an increasing number of consumers don’t actually get rid of the old fridge. Instead, they move it to another area of the house and keep using it— increasing their energy usage over all.
America’s secondary-fridge trend is highlighted in "Energy Vision 2010:Towards a More Energy Efficient World", a new report by the World Economic Forum and HIS Cambridge Energy Research Associates. The report notes that while the average refrigerator in the United States uses three-quarters less energy than in 1975, despite being 20 percent larger, "the number of U. S. households with two or more refrigerators has increased, and the secondary refrigerators are typically older and less efficient than the primary models". Every year about 10 percent of households that purchase new refriger- ators keep their old units,a practice that is adding as many as one million secondary units to homes annually.
Jennifer Thome Amann, buildings program director at the American Council for an Energy-Efficient Economy, explained that secondary units are often kept for convenience in larger homes and that owners aren’t always aware of how much a "beer and deer" fridge as they’re called in parts of the country where hunting is popular, can cost them. " You’re not saving any money on efficiency if you’re keeping that old one plugged in," she said.
Unplugging the 29. 6 million secondary units nationwide that are candidates for retirement would save 25 million megawatt hours of electricity,or about $ 2.8 billion,the energy department study noted. Individual owners could save from $ 420 to $ 750 in energy costs over the lifetime of an older unit by retiring it, depending on the age of the unit. Some utilities and state agencies have launched programs that offer financial incentives and free pick-up services to entice customers to give up secondary fridges. And some will not issue rebates to purchasers of new energy efficient refrigerators unless they provide proof that their old one was recycled.
"This doesn’t mean the efficiency efforts have been in vain or were not worth undertaking," she added, "it means that we should continue improving efficiency and undertake a series of parallel efforts to recycle old units, discourage upsizing and measure the right things if we want to turn absolute consumption downward."
What does the author try to indicate in the first paragraph?
选项
A、In American people prefer new energy saving refrigerators to old ones.
B、More and more consumers in America don’t actually get rid of their old fridges.
C、American people like to put inefficient refrigerators in their kitchens after buying new ones.
D、Keeping inefficient refrigerators leads to more energy usage rather than saving it.
答案
D
解析
推理判断题。题目考查对第1段的综合概括。开篇作者提到很多美国家庭购买节能新冰箱,这似乎是件好事儿,随后话锋一转,提到:but what’s vexing efficiency advocates is that...don’t actually get rid of the old fridge...increasing their energy usage over all.可知,作者意在指出旧冰箱的保留增加了能耗。[D]项表达的正是此意。
转载请注明原文地址:https://www.kaotiyun.com/show/tCd4777K
0
考研英语一
相关试题推荐
GregFocker,playedbyBenStiller,representsagenerationofAmericankids(1)_____inthe1980sonthephilosophythatanyac
"Thisisareallyexcitingtime,aneweraisstarting,"saysPeterBazalgette,thechiefcreativeofficerofEndemol,thetelev
Title:TheImportanceofScienceandTechnologyinModernLifeOutline:1.Scienceandtechnologyarenecessarynowadays.2.Man
ThewildbehaviorofyoungpeopledepictedinthefirstparagraphisintendedtoAccordingtotheauthor,theSaudieducations
Accordingtothenewschoolofscientists,technologyisanoverlookedforceinexpandingthehorizonsofscientificknowledge.
Thinkingaboutnuclearterrorism.Therealisticthreatssettleintotwobroadcategories.(46)Thelesslikelybutfarmoreruino
Whydoestheauthorbeginhisanalysiswiththemeansofreceivingcommunicationratherthanthemeansofsendingcommunication?
AllSumeriancitiesrecognizedanumberofgodsincommon,includingtheskygod,thelordofstorms,andthemorningandevenin
AllSumeriancitiesrecognizedanumberofgodsincommon,includingtheskygod,thelordofstorms,andthemorningandevenin
Bysaying"KilltheIndian,SavetheMan",Prattprobablymeans______.Accordingtotheauthor,thenewblockingtechniquesde
随机试题
A.近曲小管B.髓袢降支细段C.髓袢升支粗段D.远曲小管E.集合管肾小球滤液中的氨基酸被重吸收的部位是()
下列为抗痛风的药物是
可引起儿童牙釉质发育不良和牙齿着色变黄的药物是()。
患者,女,52岁。近来自觉咽中不适,如有物梗阻,吐之不出,咽之不下,精神抑郁,胸胁胀满,舌苔白腻,脉弦滑。中医称之为“梅核气”,治疗时常选用的方剂是()。
依据房产计税余值计税的房产税的税率为__________;依据房产租金收入计税的,税率为__________。()
游客的意见、要求、建议乃至投诉,其他旅游服务部门在接待工作中出现的问题以及他们的建议和要求,一般是通过导游员向旅行社传递直至上报旅游行政管理部门,这体现了导游服务工作纽带作用中的()。
设基带信号频谱如图所示,以下模拟调制后的频谱中,属于单边带调幅(SSB)的是()。
在毕业考试结束后,班长想从老师那里打听成绩。班长说:“老师,这次考试不太难,估计我们班同学的成绩都在70分以上吧。”老师说:“你的前半句话不错,后半句话不对。”根据老师的意思,下列哪项必为事实?()
终止禅让制的是( )。
一副扑克牌除大小王之外有52张,从中取三张,使得三张点数之和为26,且第三张点数不小于前两张点数之和。若A=1点,B=2点,……,J=11点,Q=12点,K=13点,点数相同花色不同为不同取法,那么共有多少种不同取法?
最新回复
(
0
)