单项选择题

— I’d like to invite you for dinner on Saturday.
—（）

A、Thank you for your kind invitation. I'll be there on time.
B、I am going to take a vacation this holiday.
C、Fine. Everything went smoothly. Thanks.

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A、will see
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验证客户违约风险区分能力的常用方法有（）。

A.CAP曲线与AR值
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C.二项分布检验
D.贝叶斯错误率
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