问题
多项选择题
双代号网络计划时间参数包括( )。
A．工作最早开始时间ESi-j和工作最早完成时间EFi-j
B．工作最迟完成时间LSi-j和工作最迟开始时间LSi-j
C．工作总时差TSi-j
D．工作总时差LSi-j
E．工作自由时差FFi-j，计算工期T。
答案
参考答案：A,B,C,E
搜题请搜索小程序“爱下问搜题”
双代号网络计划时间参数包括( )。
A．工作最早开始时间ESi-j和工作最早完成时间EFi-j
B．工作最迟完成时间LSi-j和工作最迟开始时间LSi-j
C．工作总时差TSi-j
D．工作总时差LSi-j
E．工作自由时差FFi-j，计算工期T。
参考答案：A,B,C,E
What does the speaker mean a. You don’t have to pay any attention to him for he has already had many people around him. b. You don’t have to pay any attention to him for he will not take it seriously. c. You don’t have to pay any attention to him for he has already got drunk. d. You don’t have to pay any attention to him for he is busying dealing with many things.