1912年，经济学家（）将“创新”概念引入经济学，提出“创新理论”。 ["约瑟夫•熊彼特","彼德•圣吉","马克思•韦伯","比尔•盖茨"]
Which two of these key fields are used to identify a flow in a traditional NetFlow implementation?（） [" source port"," output interface"," next-hop IP address"," source MAC address"," destination IP address"," next-hop MAC addre"]
2008年1月2日购入S公司20%的普通股计划长期持有。当年S公司实现税后利润180000元，宣告分派现金股利108000元。如果采用成本法核算，该项投资当年应确认的投资收益为（）。 ["180000元","108000元","36000元","21600元"]
下列哪一个是属于糖化液经过异构酶催化的产物（） ["状葡萄糖","葡糖浆","晶葡萄糖","梨醇"]
What type of Call Admission control in CallManager allows for limits to the bandwidth consumed by active calls？（） [" regions"," partitions"," locations"," device Pool"]
论述教育法与教育政策的关系。
