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
56
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、air
B、rain
C、wind
D、sunlight
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/dOhd777K
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
U.S.EatsTooMuchSaltPeopleintheUnitedStatesconsumemorethantwicetherecommendedamountofsalt,raisingtheirr
U.S.EatsTooMuchSaltPeopleintheUnitedStatesconsumemorethantwicetherecommendedamountofsalt,raisingtheirr
Intheprocess,thelightenergyconvertstoheatenergy.
CompanionofMyLifeMostpeoplehavehadadogorwantedoneastheircompanionatsometimeintheirlives.Ifyouarethi
BlackAmericansaremorelikelytodieofcancerthanPublicpolicyandeducationeffortsmayhelptodoawaywith
Trafficreachesitsrushhourbetween8:00and9:00inthemorning.
SmartWindowWindowsnotonlyletlightintocutdownanelectricityuseforlighting,butthelightcomingthroughthewin
ProlongingHumanLifeProlonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldha
ProlongingHumanLifeProlonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldha
Thetiesymbolizesallofthefollowingexcept______.WhendidBritishgentlemenbegintoweartiesregularly?
随机试题
Readingmakespeoplecomprehensivewhilewritingmakespeopleprecise.
适用于G-厌氧菌感染抗结核一线药物
患者,男,14岁。寒战、高热3天,伴鼻出血和口腔溃疡,体格检查:全身可见散在出血点,浅表淋巴结不肿大,胸骨无压痛,肝脾未触及。血常规:Hb100g/L,WBC1.0×109/L,N0.15×109/L,L0.85×109/L,PLT12×109/L。
A.思维被夺取B.思维被洞悉C.思维贫乏D.思维散漫E.思维迟缓
隧道混凝土衬砌实测项目包括()。
无形资产包括自创和外购无形资产,这种分类是按()标准进行的。
在下面关于系统脱敏法基本原理的前后衔接描述中,错误的是()。
以某公司为例,该公司在招聘人力资源总监助理时运用了各种类型的问题,其面试过程的对话内容如下:(1)面试考官:请问当你与用人部门的主管对某一岗位的用人要求意见不一致时,你会怎样处理?(开放性问题)(2)面试考官:那么,你能不能举出一两个你
新课程把化学教学过程看作是()。
价格机制和供求机制在功能和作用上二者是不一致的。()
最新回复
(
0
)