第18题: [单项选择]When should the project baseline be changed A. It should not he changed. B. Only for changes that have been approved by the change control board. C. At each project team meeting. D. For all implemented changes. 参考答案:D 答案解析:有时,特定类型的变更能够自动获得批准,而不需要变更控制委员会的批准。(变更一经批准就应当改变计划,不应等实施后。同时并非所有变更都要改变基准。) 项目基线何时应该修改 A) 不应该