单项选择题
A.7×9% B.6×9% C.5×9% D.4×9% E.3×9%
A.1×9% B.2×9% C.3×9% D.4×9% E.5×9%
A.休克期常规切痂 B.开始补液后2小时内切痂 C.休克期过后半周内切痂 D.争取复苏平稳,据情尽早切痂 E.常规分次切痂