But this really is a surprise. It must be ten years _____ we last met in Beijing, isn't it?

And now we run into each other in Xiamen.[ ]

A. since

B. before

C. when

D. that

开户单位的现金收入应当与当日送存开户银行，因特殊情况需要坐支现金的，应实现报经（）审查批准。

A．单位负责人

B．上级单位有关部门

C．税务机关

D．开户银行