不需在《上门服务业务交接登记簿》上签名确认的人员是()。
A、上门服务人员
B、柜台柜员
C、押运员
D、客户
参考答案:C
31. It’s not reasonable to regard all football fans as trouble makers — it’s only a few of them who are to blame for the violence.
A.potential
B.various
C.illegal
D.adequate
下面的公式中,能够有效的计算A1到C1的和的式子是。()
A.A1+B1+C1
B.SUM(A1,B1,C1)
C.SUM(A1:C1)
D.=A1+B1+C1