以PEG6000为滴丸基质时,可用作冷凝液的是()。
A.环糊精
B.液状石蜡
C.羊毛脂
D.七氟丙烷
E.硬脂醇
参考答案:B
Helen had to shout above the sound of the music. [ ]
A. making herself hear
B. to make herself hear
C. making herself heard
D. to make herself heard
断肢再植手术基本原则和程序包括:彻底清创、( )、( )、( )、( )、( )、包扎。