凭付款人对远期汇票承兑而交出单据称为（）。

A.凭承兑交单

B.凭即期付款交单

C.凭付款交单

D.凭远期付款交单

—Why didn’t you help him?

—I __________, but I didn’t have the money.

A．I did have

B．I would have

C．will have

D．must have