哪项不是渗出性胸膜炎的病因（）
A.阻塞性肺炎累及胸膜
B.纵隔肿瘤侵袭胸膜
C.系统性红斑狼疮
D.气胸
E.心力衰竭
参考答案：E
Her face went red what he said. [ ]
A. because of
B. because
C. as
D. as to
次生节理
