（）是人民警察的活动准则内容之一。A、纪律严明 B、刚直不阿 _爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

（）是人民警察的活动准则内容之一。

A、纪律严明

B、刚直不阿

C、热情礼貌

D、待人诚恳

答案

参考答案：C

选择题

I really don't know how to thank you, but for your help, I ________ my lost necklace.

A．couldn't have found

B．mustn't have found

C．couldn't find

D．wouldn't find

填空题

进站及进路色灯信号机应装设（）信号．