关于德尔菲法,说法错误的是( )。
A.它是定性预测方法
B.它是集体预测方法
C.它是转换比率方法
D.它需要专家的参与
参考答案:C
肛裂的预防与调理中不正确的是()
A.养成良好的排便习惯
B.多食蔬菜、水果
C.注意肛门清沾
D.肛裂后宜及早手术
E.及时治疗便秘
Which of the following documents is not used as input for product acceptance ?()
A.The project scope statement,it describes the acceptance criteri
B.The project scope management plan,it describes the acceptance proces
C.The work breakdown structure(WB,it describes the deliverables for acceptanc
D.The RACI matrix,it describes accountabilities in case of product rejectio