门店渠道服务中,柜面受理咨询、投诉等业务时,客户等待时间不应超过()分钟。
A.10
B.20
C.30
D.40
参考答案:C
—Has anyone taught him how to do it?
—Sure. Lots of advice________, but he hasn’t made a decision.
A.gave
B.was given
C.have been given
D.has been given
基于服务器的网络具有______优点。
A.容错
B.安全
C.便于小型客户机的访问
D.以上全部