题目内容:
In a start-to-start relationship between two tasks not on the critical path, the project team determines that the start of the successor task must be delayed 3 days after the start of its predecessor.This delay is referred to as( )A.Slack
B.Free float
C.Level float
D.Lag A.时差
B.自由时差
C.水平时差
D.滞后
参考答案:
答案解析: