教育法的（）是指教育法律关系主体严格按照教育法律规范行事，是教育法得以实施的活动。
认知疗法
客运列车发生冲突、脱轨、火灾或爆炸事故后，必须在（）内报告铁路总公司调度员和铁路总公司安全监察司值班监察 ["1h","2h","3h","4h"]
Refer to the exhibit. What statement is true of the configuration for this network?（） ["The configuration that is shown provides inadequate outside address space for translation of the number of inside addresses that are supported.","Because of the addressing on interface FastEthernet0\/1, the Serial0\/0 interface address will not support the NAT configuration as shown.","The number 1 referred to in the ip nat inside souce command recerences access-list number 1.","ExternalRouter must be configured with static routers to network 172.16.2.0\/24"]
如何理解资金的时间价值？
PAGP 的EtherChannel端口中的一个物理端口为什么状态？
