A.普魯卡因7mg/kg，利多卡因5mg/kg，丁哌卡因2mg/kg，羅哌卡因3mg/kg
B.普魯卡因7mg/kg，利多卡因7mg/kg，丁哌卡因5mg/kg，羅哌卡因5mg/kg
C.普魯卡因3mg/kg，利多卡因5mg/kg，丁哌卡因2mg/kg，羅哌卡因2mg/kg
D.普魯卡因3mg/kg，利多卡因3mg/kg，丁哌卡因1mg/kg，羅哌卡因2mg/kg
E.普魯卡因7mg/kg，利多卡因3mg/kg，丁哌卡因1mg/kg，羅哌卡因5mg/kg