Mary's hair is much longer than ______. [ ]
A. our
B. him
C. mine
D. their
答案：C
该患者的可能诊断为
A．支气管哮喘
B．风湿性心脏病二尖瓣狭窄
C．肺部感染
D．急性心包炎
E．风湿性心脏病三尖瓣狭窄
叙述并指出眉冲、关门、气海俞的定位。
