The process of()schedule activity durations uses information on schedule activityscope of work, required resource types, estimated resource quantities, and resource calendarswith resource availabilities.
A.estimating
B.defining
C.planning
D.sequencing
参考答案:A
解析:
该题的关键词为"schedule activity durations",其语句结构为"The process(主语)of()schedule activity durations uses(谓语)information",语句的含义为"(?)进度活动持续时间的过程使用信息",结合选项,此处应该选择动词,所以观察对进度活动持续时间采取什么行为会应用到各种信息(information on schedule activity scope of work, required resource types, estimated resource quantities, and resource calendars with resource availabilities),只有在估算进度活动持续时间时才会使用这些信息得到活动的工期,其他选项容易排除,因而选项A符合题意要求。