阅读下列表格后回答问题。
(1)对我国而言,表中哪些货币属于外汇? __________________________________________________________________________________________________________________________________________________________________ (2)外汇执行的是货币的什么职能? __________________________________________________________________________________________________________________________________________________________________ (3)外汇和汇率是一回事吗?为什么? __________________________________________________________________________________________________________________________________________________________________ (4)对比表中两天的情况,我国外汇汇率是升高了,还是跌落了? __________________________________________________________________________________________________________________________________________________________________ |