在出席公共关系活动人员的管理过程中，设计行走路线应尽量（）。
A、单向
B、双向
C、重复
D、交叉
参考答案：A
The policeman asked the man ______ at 9 o'clock last night． [ ]
A. what he was doing
B. what he is doing
C. what was he doing
D. what is he doing
任意盈余公积的用途与()的用途一致。
A.法定盈余公积
B.资本公积
C.公益金
D.实收资本
