问题
单项选择题
As for projects and operational work, which of the followings is proper
A．A project is constrained by limited resources and operational works generally have no such constraint
B．Projects and operations differ primarily in that operations are ongoing, projects are temporar
C．Projects are different because the project conclueds when its specific objectives have been attained, while operations are repetitiv
D．Operational works are not defined as a projec
答案
参考答案：B
解析： 关于项目和运作, 下列哪项描述是正确的 A) 项目受到有限资源的约束, 而运作没有这样的约束。 B) 项目和运营的主要区别是运营是持续的, 项目是临时的。 C) 由于项目所要达到特定目标不同, 所以项目是独特的；而运作是重复的。 D) 运作工作不能被定义为项目。 找最好的答案。项目和运作的区别: ①目标不同, 项目的目标是结束项目, 运作的目标是维持运作；②项目是一次性的、独特的, 运作是重复的；③项目有开始和结束, 运作基本是持续的。