题目内容：
Project managers will often encounter barriers to building effective project teams．To avoid the conflicts associated with the assignment of project roles and responsibilities, the project manager should: （ ）A．Develop a Responsibility Assignment Matrix with the project team
B．Avoid sharing of work package details between functional groups
C．Monitor the team activities closely
D．Personally direct the team’s work activities A．设计一个项目团队责任分配矩阵
B．职能小组之间避免分享详细工作情况
C．严密监控团队活动
D．亲自指导团队的工作活动
参考答案：
答案解析：