在制订进度计划时,如何设法克服资源制约因素的不利影响?()
A.赶工
B.使用蒙特卡罗方法
C.采用快速跟进方法
D.进行资源平衡
参考答案:D
We often ________ at Halloween and sometimes it is not easy to know each other. [ ]
A. play with each other
B. have a party
C. dress up
D. knock on the doors
车号员应核对票据的哪些内容?