问题
单项选择题
A work breakdown structure (WBS) is a tool used to define and group a project's discrete work elements in a way that helps organize and define the total work scope of the project. A WBS is most useful for（）
A.identify ingindividual tasks for a project
B.scheduling the startoftasks
C.scheduling the end oftasks
D.determining potential delays
答案
参考答案：A
解析：参考译文：工作分解结构（WBS）是一个用于定义和组织项目离散工作要素的工具，帮助组织和定义项目的整个工作范围。工作分解结构最重要的作用是"______"。