下列分项工程不属于木结构子分部的是()。
A、方木与原木结构
B、胶合木结构
C、木门窗制作与安装
D、木构件防护
参考答案:C
气体灭火系统的操作和控制要求。
-Where have you been?
-I got caught in traffic;otherwise________sooner.[ ]
A.I would be here
B.I have been here
C.I had been here
D.I would have been here