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【单选题】
19Parametric cost estimating involves
A.
using the WBS to do bottom up estimates
B.
defining the perimeters of the life-cycle
C.
calculating the individual estimates of work packages
D.
using a statistical model to estimate costs
E.
A and C
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】据此回答 62～65 问题:北方建筑公司承揽了某住宅小区的施工任务，2006年8月30日竣工。但是，建设单位却没有按照合同约定及时支付工程款承包商与建设单位的合同纠纷不可以通过（ ）方式解决。
A.
仲裁
B.
行政裁决
C.
诉讼
D.
和解
【单选题】107A work breakdown structure is most useful for:
A.
identifying individual tasks for a project
B.
scheduling the start of tasks
C.
developing a cost estimate
D.
determining potential delays
E.
A and C
【单选题】157By which process may an unsuccessful supplier seek remedy for unjust awards?
A.
Contract dispute
B.
Stop work order
C.
Bid protest
D.
Coffective action
E.
None of the above