单项选择题 属于烧结普通砖的是（）。

单项选择题 听力原文：W: Hey, Margo! Do you know where the scissors are?M: Aren't they in the desk drawer?W: That's the first place I looked.What can we infer from the conversation?A．The woman will search the desk drawer.B．The scissors are in the desk drawer.C．The woman has searched the desk drawer.D．The scissors have been found.

未知题型 根据《房屋建筑与装饰工程工程量计算规范》，压型钢板屋面的工程量计算规则，正确的计算是（ ）。