肿疡半阴半阳症可用()
A.金黄膏
B.风油膏
C.冲和膏
D.生肌玉红膏
E.生肌白玉膏
参考答案:C
My school trip is ______ May. [ ]
A. in
B. on
C. at
正常成年人腰椎侧隐窝前后径至少是()
A.1mm
B.2mm
C.3mm
D.4mm
E.5mm