—We should adopt ________methods to deal with  some incidents. You know，anything could occur  in that situation.

—I got it. Thank you for reminding me.

A．flexible

B．typical

C．positive

D．concrete

商户联保贷款应遵循（）的原则。

A.综合授信

B.多户联保

C.单户定额

D.责任连带