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[单选题]
根据债的发生原因,债可以分为()
A.单一之债与多人之债
B.按份之债和连带之债
C.合同之债、侵权之债、不当得利之债(debt of unjustified benefits)和无因管理之债
D.单一之债和连带之债
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
C、合同之债、侵权之债、不当得利之债(debt of unjustified benefits)和无因管理之债
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.单一之债与多人之债
B.按份之债和连带之债
C.合同之债、侵权之债、不当得利之债(debt of unjustified benefits)和无因管理之债
D.单一之债和连带之债
C、合同之债、侵权之债、不当得利之债(debt of unjustified benefits)和无因管理之债