当内操发现进装置贫胺液中断时，必须及时向（）汇报。
A、车间值班
B、班长或生产调度
C、车间领导
D、外操
参考答案：B
—Oh，my God! It’s a sea of bike，How Can you your bike?
—That’s easy．My brake went wrong , besides I tied a red ribbon to it.
A．find out
B．pick out
C．take out
D．get out
授权
