Every year a dome owner may spend 30% less in energy expenditure than a normal rectilinea
英语考试
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Every year, a dome owner may spend 30% less in energy expenditure than a normal rectilinear home one.
A.Y
B.N
C.NG
热搜:美满霉素S
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正确答案:A
解析:参见文中倒数第四段第一句:The net annual energy savings for a dome owner is 30% less than normal rectilinear(直线的)homes according to the Oregon Dome Co.(圆顶房屋的住户每年能源节约量要比常规的直线房屋的住户少30%。)
