企业战略规划的制定和实施步骤包括了以下哪些步骤()。
A.企业任务确定
B.企业战略分析
C.企业战略选择和决策
D.企业战略实施管理
参考答案:A, B, C, D
Tom received an invitation from Carrol but he ______.
A.refused to go to the party
B.refused her
C.refused her to the party
D.refusing to go
CT机房的相对湿度应保持在( )
A.20%以下
B.20%~35%
C.40%~65%
D.70%~80%
E.80%以上