A.2.0ml B.3.0ml C.1.5ml D.0.5ml E.2.5ml
A.1/2 B.1/3 C.1/4 D.3/5 E.2/3
A.擴創(chuàng)手術 B.包扎手術 C.削痂 D.涂磺胺嘧啶銀 E.大劑量抗生素