人民币长城信用卡业务主要风险有()
A.开户和发卡
B.客户资料更改
C.无卡交易
D.卡的发放与换领
参考答案:A, B, D
We arrived ______ late that there were no seats left.
A.much
B.too
C.so
D.very
什么是SDH的虚容器VC?