小额支付来账业务报单状态为“核销失败”时，应及时查明原因，重新（）。
A.录入
B.确认
C.核销
D.取消
参考答案：C
I can show you what _________![ ]
A. do
B. doing
C. to do
The electricity ____, the light went out.
A．cut off
B．having cut off
C．was cut off
D．had cut off
