教育法学的研究对象是教育法、（）及其规律。 ["教育法律义务","教育法律意识","教育法律权利","教育法律现象"]
记忆的结构
What are two characteristics of RIPv2?（） [" classful routing protocol"," variable-length subnet masks"," broadcast addressing"," manual route summarization"," uses SPF algorithm to compute path"]
Which two commands are required to enable multicast on a router， knowing that the receivers only supports IGMPv2？（） ["IP PIM RP-address","IP PIM ssm","IP PIM Sparse-mode","IP PIM Passive"]
药箱在列车途中（）负责管理使用。 ["列车长","业务员","红十字救护员","乘警"]
教学过程是一个认识过程、发展过程、交往过程的统一。我国学者对教学过程本质问题作了一些研究，可以归纳为以下几类：（）、（）、（）。
