The basic functions of a bill of lading is (are)（）.

A．a receipt for the goods which evidences the taking-over or loading by the carrier

B．an evidence of contract of carriage between the carrier and the shipper.

C．a document of title to goods.

D．All of the above.

下列各项中，不属于社会保障基金的资金来源的是（）。

A．国有股减持划人的资金和股权资产 

B．中央财政拨入资金 

C．经国务院批准以其他方式筹集的资金及其投资收益 

D．企业等用人单位或公民个人缴纳的社会保险费