经过多代选择的育成品种（纯系品种），其优质的生产性能是以高度杂合的遗传基础为基础的。
公民的受教育权表现出向（）的方向发展。 ["保障弱势群体的受教育权","追求心理健康权","保障未成年人的受教育权","追求学习权"]
下列哪个不是组织管理的内容（） ["组织设计","组织运作","组织成立","组织调整"]
N485Q柴油机表示的含义？
What are the four vPath packet flow steps？ （） [" perform flow lookups"," intercept packets on service enabled ports"," run packets through the vPath flow manager"," classify the packets"," flow manager emits an action for the packets"," enforce the action determined by the flow manager"]
药品、辅料的定义是什么？
