客户注册电话银行时绑定电话最多为（）个。
A、1
B、2
C、3
D、4
参考答案：C
Neither you nor I, nor anyone else________the answer. [ ]
A. knows
B. know
C. has been known
D. is knowing
分类汇总进行删除后，可将数据撤消到原始状态。
