管理流程不清晰属于内部流程因素中的( )。
A．结算/支付错误B．财会/会计错误C．文件/合同缺陷D．产品设计错误
参考答案：B
― Is Kate in, please? I want to ______ her.
― Sorry, she is out. You'd better ______ her later. [ ]
A. see; find
B. speak to; call
C. visit; ring up
D. talk to; look for
We often go home _________ 4:30 _________ the afternoon.
A．at; in
B．at; on
C．on; in
D．at; at
