地陪导游人员的服务准备工作主要包括:计划准备、()准备、物质准备和落实()详细事宜。
参考答案:自身状况 接待
邓 * * 理论深刻地揭示了社会主义的本质是解放思想,发展生产力,消灭剥削,消除两极分化,最终达到共同富裕。
The (71) is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarized. The workflow enactment service is the heart of a workflow system which consists of several (72) . In a workflow system, a process is specified using the process definition tool. Usually, processes are defined in terms of a (73) , which consists of (74) indicated using a circle, and (75) shown as a rectangle. These two components can be linked by means of a directed arc.
(73)处填()。
A.PERT diagram
B.Network Diagram
C.Petri Net
D.Gantt chart