银行机构在办理下述哪些人民币银行业务时应进行联网核查()
A、开立个人储蓄账户
B、变更单位银行结算账户业务
C、票据结算业务
D、银行卡结算业务
参考答案:A, B, C, D
---Are Mr. and Mrs. Wang living alone in the house?
---Yes, they have three sons, but ______ of them live in their own houses.
A.neither ????
B.both
C.all
D.none
大于等于22吋小于46吋的显示终端的亮度和对比度应符合()的要求。
A.≥250cd/m2,≥800:1
B.≥450cd/m2,≥800:1
C.≥450cd/m2,≥1000:1
D.≥250cd/m2,≥1000:1