A project management technique that is currently in widespread use is the (66) . The purpose of this technique is to detail, in hierarchical fashion, all of the activities that are required to meet project objectives. There are some special activities called (67) , which are events that signify the accomplishment or completion of major deliverables during the project. Most system development methodologies also provide (68) , whose purpose is to contain the various pieces of relevant information - feasibility assessments, schedules, needs analysis, and so forth - in a single place so that they can be presented to project clients and other related parties. Several types of important network diagrams are used in project management. (69) was developed to make clear the interdependence between project tasks before those tasks are scheduled. (70) offers the advantage of clearly showing overlapping tasks.
A. CPM B. Network Diagram
C. PERT D. Gantt chart
参考答案：D
解析： 一个在目前得到广泛应用的项目管理技术是工作分解结构。这种技术的目的是采用层次风格细化满足项目目标的所有活动。有一些特殊的活动叫做里程碑，它们是在项目实施过程中完成主要的可交付物的一些事件。大多数系统开发方法也提供基线计划，基线计划的目的是包含相关信息的不同侧面，易于评估、进度安排、需求分析，等等，在单一的一个地方，使得它们能够代表项目客户和其他的相关团体。在项目管理过程中，有几种重要的网络图。PERT用来在项目的任务被安排之前使这些任务之间的互相依赖关系更清楚，甘特图的一个优点是清楚地显示重叠任务。