散者收之
参考答案：
精气耗散的病证，用收涩的方药治疗，称为散者收之。
My brother is fifteen, but he talked as if he ________ the Long March.[ ]
A. had joined
B. took part in
C. takes part in
D. had taken part in
在张力性气胸的病理生理改变中，下列哪项是错误的（）
A.严重皮下气肿形成
B.严重呼吸循环障碍
C.纵隔左右摆动
D.较大较深的肺裂伤，裂口形成活瓣
E.伤侧和健侧肺被严重挤伤
