The weather turned out to be very good,________ was more than we could expect.

A．it

B．that　

C．when　

D．which

（）不能办理贴现。

A、未按规定记载必须记载事项的商业汇票

B、已背书转让的商业汇票

C、超过提示付款期的商业汇票

D、注明“不得转让”的商业汇票