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
Save Energy At Home On the average, Americans waste as much energy as two-thirds of the world’s population consumes. That’s lar
Save Energy At Home On the average, Americans waste as much energy as two-thirds of the world’s population consumes. That’s lar
admin
2009-06-15
19
问题
Save Energy At Home
On the average, Americans waste as much energy as two-thirds of the world’s population consumes. That’s largely the(51)of driving inefficient cars, using inefficient appliances (设备), and living and working in poorly insulated (隔热) buildings. Then what can you do to(52)the situation?
Buy energy-efficient products -- Buy new appliances or electronics of the highest energy-efficiency rating. New energy-efficient models may cost more initially, but have a lower operating(53)over their lifetimes. The most energy-efficient models(54)the Energy Star label, which identifies products(55)use 20-40 percent less energy than standard new products. According to the EPA (美国环境保护署), the typical American household can save about $400 per year in(56)bills with products that carry the Energy Star.
Switch to compact fluorescent bulbs (荧光灯) -- Change the three bulbs you use(57)in your house to compact fluorescents. Each compact fluorescent bulb will keep half a ton of CO2 out of the air(58)its lifetime.(59), compact fluorescent bulbs last ten times as long and can save $30 per year in electricity costs.
Set heating and cooling temperatures correctly -- Check thermostats (温度自调节器) in your home to make sure they are(60)at a level that doesn’t waste energy.
Turn off the lights -- Turn off lights and other electrical appliances such as televisions and radios when you’re not(61)them. Install automatic timers for lights that people in your house frequently(62)to turn them off when leaving a room.
Let the sun shine in -- The cheapest and most energy-efficient light and heat source is often right outside your window. On(63)days, open blinds (百叶窗) to let the sun light your home for free. Also remember that(64)entering a room equals passive solar heating. Even on cold winter days, sun streaming into a room can raise the temperature by several(65).
选项
A、where
B、while
C、that
D、since
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/IKhd777K
本试题收录于:
职称英语理工类C级题库职称英语分类
0
职称英语理工类C级
职称英语
相关试题推荐
AreYouGettingEnoughSleep?Whathappensifyoudon’tgetenoughsleep?RandyGardner,ahighschoolstudentintheUnited
CompanionofMyLifeMostpeoplehavehadadogorwantedoneastheircompanionatsometimeintheirlives.Ifyouarethi
AboutonemillionAmericansarediagnosedannuallywithskincancer.
ProlongingHumanLifeProlonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldha
ProlongingHumanLifeProlonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldha
WarmPeopleLikelytoKeepColdatBayStayingpositivethroughthecoldseasoncouldbeyourbestdefenseagainstgettingi
FirstaidmaybringaboutallthefollowingresultsEXCEPTThepurposeofthepassageistotellthereader
LifetimeemploymentintheJapanesecompanymeansthattheemployeeWhichofthefollowingstatementsisINCORRECT?
ThereisbeencompetitionbetweenthetwoMotorcarfirms.
TheMeaningofDreams1Dreamsplayanimportroleinourlives.Iftheycanbecorrectlyinterpreted,wecancometounderstand
随机试题
毛泽东说,战略易于复制,执行难以模仿。你是如何理解的?
磺胺类药物作用机制是与细菌竞争
下列药物中,不属于雌激素的是()
A.酞丁安滴眼液B.碘苷滴眼液C.羟甲纤维素钠滴眼液D.氢化可的松滴眼液E.色甘酸钠滴眼液给药后眼部容易出现染色小点或角膜浑浊的药物是
有创面的部位做热敷,应注意:
城市控制性详细规划是一种强制性的技术手段,在城市规划过程中不能起到的作用是()
用于估计过程平均不合格率的批数,一般不应少于()批。
简述教育与生产力的关系。
砌一面墙,甲要用10天。若甲、乙合作只用6天就可完成;乙、丙合作要用8天才能完成。现在甲、乙、丙一起工作,砌完这面墙后发现甲比乙多砌了2400块砖。那么丙砌了()块砖?
邮件服务器安装设置完成后,除了可使用Web浏览器登录邮件服务器进行测试外,还可以使用——进行测试。
最新回复
(
0
)