资本金按照投资主体分为（）。 ["法人投入资本金","国家投入资本金","个人投入资本金","外商投入资本金"]
什么是宗教信仰？其特征是什么？
污染源
什么是宗教的世俗化？席乐尔把宗教世俗化概括为哪几个特征？
Which three methods would help prevent critical network-traffic packet loss on high speed serial interfaces？（） ["policy routing","increase link capacity","WRED","CBWFQ","LFI","WFQ"]
简述我国古代书籍装帧的形式。
