空斗墙作填充墙时，与框架拉结筋的连接处以及预埋件要砌成实心墙.
参考答案：对
When ___you _____ your breakfast this morning? At 6.00.
A．have, had
B．did, have
C．are, have
D．has, had
加减导赤散功效与作用
