婚前检查发现男女双方患有指定传染病在传染期内或者有关精神病在发病期内，按规定应当（） ["隔离治疗","暂缓结婚","禁止结婚","劝其住院治疗","申请鉴定"]
What is valid reason for a switch to deny port access to new devices when port security is enabled?（） [" The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN."," The denied MAC address are statically configured on the port."," The minimum MAC threshold has been reached."," The absolute aging times for the denied MAC addresses have expired."]
塑料注射成型工艺中保压的作用是防止（）。
克雷奇认为基本情绪为（） ["快乐，悲哀，愤怒，恐惧","爱，喜悦，惊奇，愤怒，悲伤，恐惧","喜，怒，哀，乐","快乐，兴趣，厌恶，恐惧，痛苦，愤怒"]
What are two uRPF working modes？（） ["express mode","safe mode","loose mode","strict mode","tight mode"]
简述企业文化特点。
