肺痈发病最主要病因（）
A.风热火毒
B.劳累过度
C.卫外不固
D.痰湿内阻
E.痰热蕴肺
参考答案：E
What's your friend like? [ ]
A.She is American
B.She is a teacher
C.she likes English
D.She is tall and beautiful
可形成附壁血栓的心脏疾病是()
A．高血压性心脏病
B．克山病
C．原发性心肌病
D．风湿性心瓣膜病
E．冠状动脉性心脏病
