A.120g/L B.110g/L C.105g/L D.100g/L E.90g/L
A.監(jiān)管機制、體制機構不夠健全B.相關法律法規(guī)不盡完善C.公共衛(wèi)生應急體系不健全D.安全生產(chǎn)基礎仍相對薄弱
A.出發(fā)點B.維持點C.立足點D.基礎點