（）城市管理体制没有市长职位，体现的是一种直接民主的形式。 ["市长—市议会制","市委员会制","市议会—经理制","市镇议会制"]
“911”后美国政府的重要外交举措包括（） ["开展大规模反恐战争","全面整合对外关系","开始反思自身的霸权主义政策","强化国家安全机构","在国内迫害伊斯兰教徒"]
The details of any language system is passed on from one generation to the next through （）, rather than by instinct. ["learning","teaching","books","both A and B"]
（）城市管理体制专注于行政管理，专注于效率的提升，但是政治领导力和政治号召力不强。 ["市长—市议会制","市委员会制","市议会—经理制","市镇议会制"]
Language can be used to refer to contexts removed from the immediate situations of the speaker. This feature is called （） ["displacement","duality","flexibility","cultural transmissio"]
三部质量体系文件中对质量记录的保存期限要求为多久？
