银企对账人员分离是指对账岗人员严格实行与（）相分离。
A.前台账务处理人员
B.客户经理
C.上门收款人员
D.相关外勤人员
参考答案：A, B, C, D
--- Our teacher wants us to be ______ when we talk with the foreigners.
---Yes, we should believe in ourselves.
A．creative
B．comfortable
C．energetic
D．confident
一整流二极管的型号为ZP100-8F，指其额定电流是（）。
A.100A
B.1000A
C.8A
D.800A
