首页
登录
职称英语
When we think of green buildings, we tend to think of new ones—the kind of hi
When we think of green buildings, we tend to think of new ones—the kind of hi
游客
2023-06-27
48
管理
问题
When we think of green buildings, we tend to think of new ones—the kind of high-tech, solar-paneled masterpieces that make the covers of architecture magazines. But the U.S. has more than 100 million existing homes, and it would be【C1】______wasteful to tear them all down and【C2】______them with greener versions. An enormous amount of energy and resources went into the construction of those houses. And it would take an average of 65 years for the【C3】______carbon emissions from a new energy-efficient home to make up for the resources lost by destroying an old one. So in the broadest【C4】______, the greenest home is the one that has already been built. But at the same time, nearly half of U. S. carbon emissions come from heating, cooling and【C5】______our homes, offices and other buildings. "You can’t deal with climate change without dealing with existing buildings," says Richard Moe, the president of the National Trust.
With some【C6】______, the oldest homes tend to be the least energy-efficient. Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that【C7】______over time and let in more outside air.
Fortunately, there are a【C8】______number of relatively simple changes that can green older homes, from【C9】______ones like Lincoln’s Cottage to your own postwar home. And efficiency upgrades (升级) can save more than just the earth; they can help【C10】______properly owners from rising power costs.
A) accommodations B) clumsy C) doubtfully D) exceptions
E) expand F) historic G) incredibly H) powering
I) protect J) reduced K) replace L) sense
M) shifted N) supplying O) vast [br] 【C5】
选项
答案
H
解析
根据and可以推测该空需要填入一个动词的现在分词与heating和cooling并列,可以选的只有单词powering和supplying,这里powering符合题意,意为“为某物提供动力”。
转载请注明原文地址:https://tihaiku.com/zcyy/2786757.html
相关试题推荐
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofh
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofh
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofh
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofh
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofh
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
随机试题
Readtheletterbelow.ChoosethebestwordtofillineachgapfromA,B,Cor
Thoughitisamereonetothreepercentofthepopulation,theupperclass
Whichofthefollowingstatementsisnotatypicalfeatureofimagism?A、Touset
Thedreamoflostinnocencerecoveredinagoldenfuturealwayshauntstheim
Notuntilthegamehadbegun()atthesp
房地产登记机关统一的前提条件是登记客体关系的理顺。在登记客体上应明确土地的附着物
下列哪项在乙肝“两对半”检测中不存在:A.核心抗原 B.表面抗原 C.表面抗
漏电保护装置主要用于防止间接触电击和直接接触电击,也可用于防止漏电火灾及监视
防爆1区内选择导线需要注意()。A、选用电缆时应考虑环境腐蚀、鼠类和白蚁
在技术方案经济效果评价中,一般都要求计算静态投资回收期,以反映技术方案原始投资的
最新回复
(
0
)