71.A project life cycle is a collection of generally sequential project ( ) whose name and number are determined by the control needs of the organization or organizations involved in the project.The life cycle provides the basic ( ) for managing the project, regardless of the specific work involved.
问题1选项
A.phases
B.processes
C.segments
D.pieces
问题2选项
A.plan
B.fraction
C.main
D.framework