由毒物引起的病变叫()
A、中毒
B、致伤
C、轻伤
D、以上均错误
参考答案:A
The teacher _____ his students______ five groups..
A divided…into B. separated…from
C. separated…into… D. divided…from
胸痹发作期以标实表现为主,其中以何者最为常见()
A.水饮
B.气滞
C.瘀血
D.寒凝
E.火毒