_____describes functionality of the software to be cons...
单项选择题_____describes functionality of the software to be constructed, the core of which is to de
scribe the interaction between the actor and the system, but not the internal activity of the system._____描述了要构建的软件的功能，其核心是描述参与者和系统之间的交互，而不是系统的内部活动A．Use case diagramB．Class diagramC．Collaboration diagramD．State diagram
