某分部工程双代号网络计划如下图所示,其存在的绘图错误有()。 A.多个终点节点 B. 发布时间:2017-07-24 20:13 │ 来源:www.tikuol.com 题型:多项选择题 问题: 某分部工程双代号网络计划如下图所示,其存在的绘图错误有()。A.多个终点节点B.多个起点节点C.节点编号有误D.存在循环回路E.有多余虚工作
题型:多项选择题 Before graduation, we had got a lot of practical _____ by doing a part-time job in the factory and it was really ______ for all of us.[ ]A. experiences; great experience B. experience; great experience C. experiences; a great experience D. experience; a great experience 查看答案