你正在管理一个项目团队，该团队最新新增来自另一个国家的成员。他们的角色已经被概述为初步的团队章程。然而，你已经注意到团队中相当缺乏对文化差异的接受，这导致了频繁的冲突。 以下哪一种技巧可以在这种情况下帮助你?(选择三个）
You are managing a project team that has recently been expanded by new team members working remotely from another country. Their roles have been outlined to form a preliminary team charter. Nevertheless, you have noticed a considerable lack of acceptance of cultural differences in the team, resulting in frequent conflicts. Which of the following techniques could help you in this situation? (Choose three)
A ： 焦点小组 Focus groups
B ：角色定义 Role definition
C ： 基本规则 Ground rules
D ：能力测试 Ability tests
E ： 会议 Meetings
正确答案：A,C,E
解析：知识点出处：PMBOK 6th 页码：P336 章节：9.4 建设团队：建设团队是提高工作能力，促进团队成员互动，改善团队整体氛围，以提高项目绩效的 过程。 本过程的主要作用是，改进团队协作、增强人际关系技能、激励员工、减少摩擦以及提升整体项目绩效。 B和D非PMBOK中的正式工具。