The whole nation was ______ by the young generation’s excellent performances

when the disaster happened.

A．remembered

B．forgotten

C．admired

D．impressed

危化品生产操作岗位安全操作管理要求有（）。

A、必须严格遵守“三纪”

B、严格执行“三大操作规程”

C、控制溢料和漏料，严防“跑、冒、滴、漏”

D、不得随意拆除安全附件及安全连锁装置，不准随意切断声、光报警等信号