【简答题】TED-Joe Kowan- 我是怎样克服怯场的.mp4 Please download and watch the TED talk, then answer the following questions. What problem does the young man have?
【多选题】下列有关绘制单代号网络图的基本规则说法正确的包括( )
A.
单代号网络图与双代号网络图 的区别仅在于图形表达符号不同
B.
单代号网络图与双代号网络图表达进度计划的内容是不同的
C.
绘制双代号网络图的基本规则,在单代号网络图绘制中都应遵守
D.
当单代号网络计划图中,几项工作同时开始或结束时,可以虚设它的始节点和终节点
E.
当单代号网络计划图中,几项工作同时开始或结束时,不可以虚设它的始节点和终节点
【简答题】Listen to the dialogue and answer the following questions. 1. Why does Maria use the Internet almost every day? 2. What does Jack use the Internet to find? 3. How long does Jack spend online every day...
【简答题】听下面一段材料,回答第1 至3题。 1. What problem does Julie have? A. She has a dentist appointment. B. She has to clean the room. C. She has to hand in her report. 2. When will Susan pick up her brother? A. At 2:00....