The construction phase of a new software product is near completion .The next phase is testing and implementation. The project is two weeks ahead of schedule. What should the project manager be MOST concerned with before moving onto the final phase？

你正从事的项目工作是升级你们省现有的光纤电缆你已确定一种资源可每小时安装米电缆因此安装米电缆需小时这意味着你采用的是____

A client has asked you to add scope of work to the project is under budget and a little ahead of schedule. What should you do ？

在下列各项中谁具有达到项目质量目标的多种职责 （）

项目干系人包括：（）