双合汤主要用于痹证之（）
A.行痹
B.风湿热痹
C.痰瘀痹阻证
D.肝肾两虚证
E.痛痹
参考答案：C
Hiking by oneself can be fun and good for health. It may also be good for ________building.[ ]
A. respect
B. friendship
C. reputation
D. character
破伤风的特殊面容是（）
