第8题: [单项选择]按照《全国统一建筑工程预算工程量计算规则》,计算砖墙体工程量时应扣除 ( )的体积。 A. 梁头 B. 外墙板头 C. 暖气包壁龛 D. 门窗走头 参考答案:C 答案解析:[解析] 砖墙按墙长乘以墙高乘以墙厚以立方米计算工程量,应扣除门窗洞口、过人洞、空圈、嵌入墙身的钢筋混凝土柱、梁(包括过梁、圈梁、挑梁)、砖平旋、平砌砖过梁和暖气包壁龛及内墙板头的体积。A、B、D属于
A. She should keep leaning forward. B. She should cross. C. She should go step by step like a crab. D. She should point the tips together. 参考答案:C 答案解析:原文中有“When you want to go up the slope,you should stand sideways and go up step by step,just like a c