I______ myself more－it was a perfect day.

A．shouldn’t have enjoyed

B．needn’t have enjoyed

C．wouldn’t have enjoyed

D．couldn’t have enjoyed

对借记卡请款交易、借记卡延期预授权完成直接退单若发起了确认查询，对借记卡的请款的退单也不关心确认查询的查复结果，可以直接（）。

A.回复

B.退单

C.调单

D.查询