[单项选择]根据《建筑工程建筑面积计算规范》(GB/T50353—2005),最上层无永久性顶盖的室外楼梯的建筑面积计算,正确的是()。 A. 按建筑物自然层的水平投影面积计算 B. 最上层楼梯不计算面积,下层楼梯应计算面积 C. 最上层楼梯按建筑物自然层水平投影面积1/2计算 D. 按建筑物底层的水平投影面积1/2计算
第10题: [单项选择]According to the passage, what was one disadvantage of residential expansion A. it was expensive. B. It happened too slowly. C. It was unplanned. D. It created a demand for public transportation. 参考答案:C