在销售渠道激励的方法中什么叫广告补贴？
由RLC串联回路的电抗频率特性可知，f>fo时呈（）。 ["电感性","电容性","电阻性","中性"]
A positive displacement pump is that where the volume of the pump chamber is alternately increased to （） and then decreased to （）. ["draw the liquid in；force the liquid out","force the liquid out；draw the liquid in","suction；draw","deliver；outlet"]
MMC用户模式提供的访问为（）。 1.完全访问 2.多窗口下受限访问 3.单一窗口受限访问 ["1，2，3","2，3","1，2","1，3"]
简述选择和获得渠道销售成员的策略？
什么是单极虫病？
