在VisualFoxPro中，向项目中添加表单，应该使用项目管理器的（）

A."代码"选项卡

B."类"选项卡

C."数据"选项卡

D."文档"选项卡

E."表单"选项卡

An important task of project managers is to identify the relevant goals of each project. An approach that can help managers set up and achieve those goals is management by objectives (MBO). MBO specifically addresses all the following EXCEPT ______.

A) establishing unambiguous and realistic objectives
B) periodically evaluating whether project objectives have been achieved
C) promoting participation, team building, and commitment to the project
D) analyzing and reducing risk and determining how to handle it when it occurs