金属消耗系数等于钢锭（坯）重量（）合格钢材重量。
参考答案：除以
－I’m sorry I’m late. My bus got blocked in the traffic jam on Yu’ao Bridge.
－ .
A．You are to blame for this.
B．Come on, not again!
C．That's quite understandable.Come on in.
D．Never mind. I am often late as well.
#include"stdio.h" main() int a，b，d=241； a=d/100%9； b=(-1)＆＆(-1)； printf("%d，%d"，a，b)； 程序运行结果是：______
