单选题 All of followings should be done by the project manager during project control except ______.
A. Determine the a change has occurred
B. Ensure that a change is agreed
C. Make sure all changes are approved by management
D. Manage changes as they occur

【正确答案】 B
【答案解析】[解析] 下面哪一项不是项目经理在项目控制期间要做的?
A.Determine the a change has occurred(确定已经发生了变更)
B.Ensure that a change is agreed(确认某一项变更被批准)
C.Make sure all changes are approved by management(确认所有的变更被配置管理系统批准)
D.Manage changes as they occur(在变更发生时管理这些变更)