古希腊的旧喜剧被称为（），新喜剧被称为（）。
因列车工作人员过失，致使旅客在不办理乘降的车站（包括区间停车）下车造成伤害的。不属于责任事故
业余电台通信受到违法电台或者不明电台的有害干扰。正确的做法是（） ["用大功率信号对其进行压制","不予理睬，收集有关信息并向无线电管理机构举报","在频率上向其宣传无线电管理法，要求其停止干扰","立即报告无线电管理机构进行干涉"]
单向通道保护环的触发条件是（）告警 ["TU－AIS","AU－AIS","LOS","RDI"]
Refer to the exhibit. Look at the command output. Assume that there is no other path，and the configuration is correct. What would be the consequences of this situation？（） ["Users in SW1 can ping SW2 but not vice versa.","Users in SW2 can ping SW1 but not vice versa.","Users in SW1 and SW2 can ping each other.","Users in SW1 and SW2 cannot ping each other."]
什么是散热器的水压试验？
