问题
单项选择题
The project maintains a current and approved set of requirements over the life of the project by doing the following:· （73） all changes to the requirements· Maintaining the relationships among the requirements, the project plans, and the work products· ……
A．Monitoring
B． Managing
C．Gathering
D．Reducing
答案
参考答案：B
3C(g)+D(g)达到平衡状态的标志是 [ ]