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
2024-01-25
14
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】______property 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] 【C7】
选项
答案
E
解析
该空缺少一个谓语动词,根据后面所说的使外面的空气进来,可见是从裂缝中灌进来的,随时间会越变越大,故选expand。
转载请注明原文地址:https://tihaiku.com/zcyy/3393832.html
相关试题推荐
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
Whenwethinkofgreenbuildings,wetendtothinkofnewones—thekindofhi
随机试题
Anewstudyusesadvancedbrain-scanningtechnologytocastlightontoat
[originaltext]Wereyouthefirstorthelastchildinyourfamily?Orwere
Hetoldmethat______nothingtherewasworthlookinginto.A、nearlyB、almostC、
矩形截面尺寸不小于()。A.70.7mm×70.7mm B.40mm×40m
乙炔瓶必须配备合格的乙炔专用(),方可使用。A.密封件 B.减压器 C
2009年度全国旅行社营业收入为1806.53亿元,同比增长8.64%;毛利润
下列药物具有口服降血糖作用的药物是A.格列美脲 B.二甲双胍 C.胰岛素
一种熨斗支架,由下列零件构成:铝制支架和底座(50%)、铜镍合金制通风板(20%
下列各项中,不属于企业存货核算范围的是( )。A.在产品 B.工程物资 C.
在心肌功能良好情况下,中心静脉压每下降0.68kPa(7cmH2O),一般成人循
最新回复
(
0
)