问题详情

From a Chinese bank"s point of view, the currency account which it maintains abroad is known as______, while a RMB account operated in China for a foreign bank is termed______.
A．a vostro account...a nostra account
B．a nostra account…a vostro account
C．a mirror account...a nostra account
D．a vostro account...a mirror account请帮忙给出正确答案和分析，谢谢！