()是项目区别于其他活动(任务)的基本特征 A.一次性 B.目标明确性 C.整体性 发布时间:2019-02-12 18:52 │ 来源:www.tikuol.com 题型:单项选择题 问题: ()是项目区别于其他活动(任务)的基本特征A.一次性B.目标明确性C.整体性D.生命周期属性
题型:单项选择题 If you ____ the chat room ten minutes ago, you ____ what we were talking about.A.have joined; will knowB.would join; have knownC.should join; would know D.had joined; would have known 查看答案