听力原文:(A) The man is standing up next to the lady. (B) The children are looking at their parents. (C) The younger girl is picking flowers. (D) The little boy is waving his hand.
【单选题】In project management,a ( ) is a list of a project’s milestones,activities, and deliverables, usually with intended start and finish dates. Those items are often estimated in terms of resource allocat...