认识主体的属性有() ["生物性","意识性","社会性","实践性"]
BGP报文的报头长度为() ["16字节","17字节","18字节","19字节"]
以下不属于沟通通道的障碍是() ["选择沟通媒介不当","几种媒介相互冲突","沟通渠道过长","对信息的过滤"]
存物资盈亏率是指一定时期内库存物资盈亏()以后的余额同库存平均占用额之比值。 ["相抵","相加","相减","剔除"]
电阻式粮油水分检测仪是利用粮油含水量不同,其()也不同的原理制成的。 ["电流量","电含量","电阻率","电容量"]
天赋人权包括什么?