（）应对柜员业务操作进行监督，每月通过抽查录像或凭证等方式对柜员的操作进行监督。
A.网点负责人
B.一级支行行长
C.二级主管
D.运营主管
参考答案：A
Jack's business is not as good as before, so he has to cut ________ the expense of his company.
厨房常用的化学灭火设备有干粉灭火器、二氧化碳灭火器和卤代烷灭火器等。（）
