2. 外语
  3. A geodesic dome is basically a spherical structure created from rectangles. Every year, a dome owner may spend 30% less in ener

A geodesic dome is basically a spherical structure created from rectangles. Every year, a dome owner may spend 30% less in ener

admin2012-10-11  25
问题 A geodesic dome is basically a spherical structure created from rectangles.
Every year, a dome owner may spend 30% less in energy expenditure than a normal rectilinear home one.
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答案Y
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%。)
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大学英语六级

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