The bell _______ the end of the period rang, _______ our heated discussion.

A．indicating; interrupting

B．indicated; interrupting

C．indicating; interrupted

D．indicated; interrupted

邮政企业代理邮政储蓄银行业务，应以（）名义对外开展业务。

A、邮政企业

B、邮储银行

C、邮储银行代办点

D、邮政企业决定的名称