慢性宫颈炎的病理改变包括（）。
A.宫颈糜烂
B.宫颈息肉
C.宫颈腺体囊肿
D.宫颈肥大
E.宫颈裂伤
参考答案：A, B, C, D
The ______ is a collection of modules serving as interface between hardware and software to provide a software platform.
A．computer
B．processor
C．application software
D．operating system
进食四物汤功效与作用
