---It is said that China will declare war on Japan soon.

---______, China will never be the first country______ weapons.

A．Incredible; using

B．Come on; to use

C．Nonesense; using

D．That’s it; to use

应严格执行安全生产的各项规定，严禁违章操作，确保网络、（）及人身安全。

A、机房

B、设备

C、通信

D、传输