A.2%B.5%C.7%D.10%
A.小于1%B.20%C.60%D.80%
A.風(fēng)險(xiǎn)識(shí)別B.風(fēng)險(xiǎn)定量分析C.應(yīng)對(duì)計(jì)劃D.監(jiān)控