Estimating schedule activity costs involves developing an (1) of the cost of theresources needed to complete each schedule activity. Cost estimating includes identifying and considering various costing alternatives. for example, in most application areas, additionalwork during a design phase is widely held to have the potential for reducing the cost of the execution phase and product operations. the cost estimating process considers whether the expected savings can offset the cost of the additional design work. cost estimates are generally expressed in units of (2) to facilitate comparisons both within and across projects.the (3) describes important information about project requirement that is considered during cost estimating. 空白（1）处填（）
第1题：
The process of（）schedule activity durations uses information on schedule activity scope of work, required resource types, estimated resource quantities, and resource calendars with resource availabilities.
A.estimating
B.defining
C.planning
D.sequencing
第2题：
● On some projects, especially ones of smaller scope, activity sequencing, activity resource estimating, activity duration estimating, and (70) are so tightly linked that they are viewed as a single process that can be performed by a person over a relatively short period of time.
A.time estimating
B.cost estimating
C.project planning
D.schedule development
第3题：
A.activity duration estimating, schedule developing, activity resource estimating
B.activity resource estimating, activity duration estimating, schedule development
C.schedule developing, activity resource estimating, activity duration estimating
D.activity resource estimating, schedule developing, activity duration estimating
第4题：
● Project schedule management is made up of six management processes including: activity definition, activity sequencing, ( 71) , and schedule control by order．
（71）
A．activity duration estimating, schedule developing, activity resource estimating
B ． activity resource estimating, activity duration estimating, schedule development
C．schedule developing, activity resource estimating, activity duration estimating
D．activity resource estimating, schedule developing, activity duration estimating
第5题：
● Estimating activity durations uses information on activity scope of （74）,required resource types, estimated resource quantities, and resource calendars.
（74）
A. milestone
B. baseline
C. quality
D. work
第6题：
● （73） is one of the techniques used for estimating activity durations.
（73）
A．Analogous Estimating
B．Precedence Diagramming Method (PDM)
C．Dependency Determination
D．Schedule network Templates
第7题：
Estimating activity durations uses information on activity scope of(74) , required resource types, estimated resource quantities, and resource calendars.
A．milestone
B．baseline
C．quality
D．work
第8题：
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
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。
第9题：
Estimate activity durations is the processof estimating the number of work periods to complete indivities with estimatedresources . the tools and technques is not including（）.
A.expert judgment
B.analogous estimating
C.requiremen tstraceability matrix
D.three-point estimating
第10题：
______is one of the techniques used for estimating activity durations．
A．Analogous Estimating
B．Precedence Diagramming Method(PDM)
C．Dependency Determination
D．Schedule network Templates