下列给出的费用属于措施费的项目有( )。
A.工程定额测定费B.环境保护费C.社会保障费D.工程排污费
参考答案:B
框架—剪力墙结构中的剪力墙布置,下列哪一种说法是不正确的()
A.横向剪力墙宜均匀对称地设置在建筑物的端部附近、楼电梯间,平面形状变化处及恒载较大的地方
B.纵向剪力墙不宜集中布置在建筑物的两端
C.纵向剪力墙宜布置在结构单元的中间区段内
D.剪力墙墙肢截面高度可大于8m
Which of the following changes would most likely decrease a firm’s demand for labor ()
A. Technological improvement in the firm’s production process.
B. Decrease in the price of the firm’s product.
C. Increase in the price of a productive input that is a substitute for labor.