China, drivers drive on the right side of the road.[ ]
A. In
B. On
C. At
答案：A
Daniel plays very in the school team.
A．good
B．strong
C．well
D．nice
痹证与外感风寒产后身痛的鉴别要点是 ()
A．发病部位不同
B．发病机制不同
C．临床表现不同
D．发病时间不同
E．感受邪气不同
