问题
单项选择题
以下属于外部信用增级的是( )。
A.备用信用证
B.超额抵押
C.现金抵押账户
D.资产支持证券分层结构
答案
参考答案:A
以下属于外部信用增级的是( )。
A.备用信用证
B.超额抵押
C.现金抵押账户
D.资产支持证券分层结构
参考答案:A
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