Which information is carried in an OSPFv3 intra-area-prefix LSA？ （） [" IPv6 prefixes"," link-local addresses"," solicited node multicast addresses"," IPv6 prefixes and topology informatio"]
1200-1400座歌舞剧场的台口高、台口宽、主台进深依次是（）。 ["12-14m","7-8m","15-21m","6-7m","12-15m","9-12m"]
设计一个小学班级管理行动研究计划。
8086/8088采用类型中断，在PC机中，8259可提供的类型号是（）。 ["0号","1号","2号","08H~0FH"]
电梯内无使用标志、安全注意事项和安全警示标志；电梯未按规定建立安全技术档案，未做到一台一档；每次维护保养和故障维修记录未记录到安全技术档案内容进行存档保管，属于（）问题。 ["红线","A1","A2","B"]
车轮轮迹横向分布系数
