2A11灰斗发出高料位报警,应停运()号高压柜。
参考答案:2号炉A列1、2
I was just chatting with the director when a stranger ________.
A.cut in
B.cut down
C.cut off
D.cut up
会计机构负责人应在会计档案销毁清册上签署意见。 ( )