控制的第一步是()
A.信息反馈
B.建立标准
C.明确目标
D.衡量绩效
E.纠正偏差
参考答案:B
解析:控制的基本过程是建立标准,衡量绩效,纠正偏差。
It is said that the girl will have a chance to __________ her country to take part in the 2012 London
Olympic Games. [ ]
A. support
B. lead
C. represent
D. guide
下列运算符中,不能重载的是
A.:
B.+
C.-
D.<=