- I can hardly believe my eyes. Is that you, Lucy?

- Yes. It has been almost 20 years______ we were together.

A．since

B．before

C．after

D．until

邮政储蓄支局（行）普通柜员之间的现金调剂要通过（）方式进行。

A、普通柜员上缴综合柜员，再向综合柜员领用

B、普通柜员上缴支局长，再向支局长领用

C、普通柜员上缴综合柜员，综合柜员上缴支局长

D、普通柜员直接进行现金调剂