The problem appears to be more troublesome in newly constructed homes rather than old ones. Back in the days when energy was cheap,home builders didnt worry much about unsealed cracks. Because of such leaks?the air in an average home was replaced by fresh outdoor air about once an hour. As a result, the pollutants generated in most households seldom built up to dangerous levels.
It can be learned from the passage that the Ouchidas house_.
A. is well worth the money spent on its construction
B. is almost faultless from the point of energy conservation
C. failed to meet energy conservation standards
D. was designed and constructed in a scientific way
【讲解答案】
B 根据第一段第三句:Tightly sealed to prevent air leaks,the house was equipped with small double-pnned widows and several other energy-saving features.从保护能源的角度看,房子的建筑结 构是无可挑剔的。
【2014年英语四级阅读单项选择题讲解:定义题】相关文章:
★ 2013年6月英语六级考试备考深度阅读试题模拟与解析(20)
最新
2016-10-18
2016-10-11
2016-10-11
2016-10-08
2016-09-30
2016-09-30