明确项目周期以及各个阶段的任务,有利于统筹安排,建立科学的( )体系。
A.实施管理B.项目管理C.管理信息D.咨询评价
参考答案:B
- How was the party last night?
-Great! I _____ a good time and met some very nice people.[ ]
A. have
B. had
C. am having
D. will have
降低盈亏临界点作业率的办法有( )。
A.降低销售量
B.减少固定成本
C.提高售价
D.提高预计利润