Now that he has publicly_____ he was wrong, he is sharing the child-raising and household tasks with Pat.

A．announced

B．admitted

C．declared

D．allowed

航行设备安装保证以下要求：（）

A、不影响磁罗经的正常工作

B、不对无线电通信设备产生妨碍性干扰

C、有可靠地接地保护

D、有可靠绝缘保护