问题
单项选择题
In approximating costs, the estimator considers the possible causes of variation of the cost estimates, including() .
A.budget
B.plan
C.risk
D.contract
答案
参考答案:C
In approximating costs, the estimator considers the possible causes of variation of the cost estimates, including() .
A.budget
B.plan
C.risk
D.contract
参考答案:C