引起胸腔积液的病理基础包括()
A.胶体渗透压降低
B.胸膜毛细血管壁通透性增加
C.胸膜毛细血管内静水压增高
D.胸膜淋巴引流障碍
E.外伤
参考答案:A, B, C, D, E
-----Hi, Nancy, I didn’t know you had come back. So have you graduated from college?
---- Yes. I _____ French for 5 years in Nanjing.
A.have studied
B.studied
C.had studied
D.am studying
精甲醇水含量高是何原因造成的,应如何处理?