用于损伤初期治疗的药膏有()
A.消瘀止痛药膏
B.定痛膏
C.三色敷药
D.接骨续筋药膏
E.温经通络药膏
参考答案:A, B
— Could I borrow your dictionary?
— Yes, of course you _____. [ ]
A. might
B. will
C. can
D. should
进入烟气净化系统设备内检修需采取哪些安全措施?