依据《民用爆炸物品安全管理条例》的规定，违反安全技术规程生产作业的生产民用爆炸物品的企业，由国防科技工业主管部门( )，处10万元以上50万元以下的罚款。

A．责令停产停业整顿

B．责令限期改正

C．吊销民用爆炸物品生产许可证

D．暂扣民用爆炸物品生产许可证

In NAVTEX service, VITAL warnings will（）by transmitting station.

A.be transmitted at once though the frequency is not clear

B.be transmitted as soon as the frequency is cleared coordinately

C.be transmitted at its scheduled transmissions

D.be transmitted at next scheduled transmissions