ATM钱柜启闭必须做到（）.
A.同开
B.同闭
C.同加锁
D.同清点
参考答案：A, B, C
It is illegal for a public official to ask people for gifts or money favors to them.
A．in preference to
B．in place of
C．in agreement with
D．in exchange for
离心泵出口流量越大，其压头越（）。（KHD：工艺基本知识，th=131）
