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[单选题]
《生产安全事故应急预案管理办法》自()起实施。
A.Thursday,August30,2007
B.Tuesday,September01,2009
C.Tuesday,January01,2008
D.Friday,March20,2009
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A.Thursday,August30,2007
B.Tuesday,September01,2009
C.Tuesday,January01,2008
D.Friday,March20,2009
A.扩大了适用范围和管理原则
B.强化了生产经营单位主要负责人职责
C.完善了生产经营单位应急预案体系
D.调整了应急预案编制和备案