She is a girl. ______ name is Joy. [ ]
A. My
B. Her
C. She
D. His
答案：B
咳嗽伴有大量脓痰常见于（）
A.支气管胸膜瘘
B.肺脓肿
C.支气管扩张症
D.支气管肺癌
E.支气管哮喘
简述贵族辅政制的辅政机制及其特点？
