施工总平面图的设计步骤，首先确定的是( )。
A．仓库与材料场位置 B．加工厂位置C．场外交通的引入 D．行政、生活临时设施的布置
参考答案：D
I was walking along the street when someone across the street waved his hand to me, as if________me something.[ ]
A. telling
B. told
C. was telling
D. to tell
橡胶类防化服自生产之日起满五年可以继续使用。
