巴塞尔委员会将资产按照流动性高低分为五类。
参考答案：错
Jack is a good friend _____, he often comes to our home for a visit.
A．of my father
B．of my father's
C．for my father
D．with my father
使用收款机收款，当需要删除文件时，按（）键删除。
A、F2
B、F3
C、F4
D、F12
