— is it?
— Five yuan. [ ]
A. How much
B. How old
C. How many
答案:A
手少阳经五输穴为临床常用穴位。
胁肋病,首选:()
A.液门
B.关冲
C.天井
D.支沟
E.中渚
凸透镜对光有 ,凹透镜对光有 。