在旅客列车内发现无票流浪乞讨的残疾人、精神病人、老年人、未成年人,要做好服务并根据当时需要在生活上()。 ["给予照顾","予以关怀","给予救济","给予捐助"]
请讨论重组DNA技术的实践意义。
设计的精神性
Which two statements about SA caching are true?() ["Caching allows pacing of MSDP messages.","Caching reduces join latency.","Caching should not be done by an MSDP speaker.","Caching is used to update the BGP MDT address family."]
营业收入扣除总成本费用和营业税金及附加后的余额,称为()。 ["利润总额","净利润","未分配利润","应付利润"]
土地市场宏观管理的任务和内容。