矿山企业要对（）等一些危害安全的事故隐患采取预防措施。

A.低温

B.粉尘；有毒物质；放射性物质

C.冲击地压；瓦斯突出；井喷

D.瓦斯爆炸；煤尘爆炸

According to the facts        ,he cannot be possibly guilty. [ ]

A.in my possession

B.in my profession

C.in the procession

D.in the provision