In project management , a (73) is a listing of a project’s milestones, activities, and deliverables, usually with intended start and finish dates. Those items are often estimated in terms of resource (74) ,budget and duration, linked by dependencies and scheduled events.

A. schedule

B. activity

C. plan

D. contractor

左旋多巴用药后可产生（）

A.耐受性

B.体位性低血压

C.惊厥

D.下肢皮肤出现网状青斑

E.躁狂不安