1)final assessment of control risk,控制风险的确定评定2)preliminary assessment of control risk,控制风险的预备评定3)documentation of understanding and assessment of control risk,控制风险的协商和评定的文件编集4)Uncertain Risks,不确定的风险5)border-line risk,难以确定的风险6)uncertainty and risk,不确定风险
