● In approximating costs, the estimator considers the possible causes ovariation of the cost estimates, including（71） 。
A.budget
B.plan
C.risk
D.contract
● In approximating costs, the estimator considers the possible causes ovariation of the cost estimates, including（71） 。
A.budget
B.plan
C.risk
D.contract
C
VIP截止日期：2025-01-01 12:46:48
←请使用支付宝扫码支付
VIP截止日期：2025-01-01 12:46:48
←请使用微信扫码支付
