Project Time Management includes the processes required to manage timely completion of the project, these processes interact with each other.（）is following the process-Estimate Activity Durations.

A.Develop Schedule

B.Estimate Activity Resources

C.Define Activities

D.Sequence Activities

针麻具有以下优点（）

A.安全、简便、经济、易学

B.无麻醉药干扰生理功能

C.术中病人清醒，可主动配合

D.针刺有调整生理功能功效，副反应轻

E.针麻后效应有利于病人康复