单项选择题
（）is the budgeted amount for the work actually completed on the schedule activity or WBS component during a given time period.
A.Planned value B.Earned value C.Actual cost D.Cost variance
PDM includes four types of dependencies or precedence r...
PDM includes four types of dependencies or precedence relationships: （）. The completion of the successor activity depends upon the initiation of the predecessor activity.
A.Finish-to-Start B.Finish-to-Finish C.Start-to-Start D.Start-to-Finish
The process of（）schedule activity durations uses inform...
The process of（）schedule activity durations uses information on schedule activity scope of work, required resource types, estimated resource quantities, and resource calendars with resource availabilities.
A.estimating B.defining C.planning D.sequencing
The （） describes, in detail, the projects deliverables ...
The （） describes, in detail, the project's deliverables and the work required to create those deliverables.
A.project scope statement B.project requirement C.project charter D.product specification
