IP地址125.1.1.1对应的自然分类网段的广播地址为（）。

Whenever and wherever we are, keep in mind that we should listen more to others. It’s wrong to express ourselves without thinking. Just as we all know, ___________.

A．a good beginning makes a good ending

B．a still tongue makes a wise head

C．a great hope makes a great man

D．a good husband makes a good wife