肺结核的治愈阶段X线表现是（）
A.渗出
B.增殖
C.纤维化及钙化
D.干酪性病灶
E.空洞
参考答案：C
The English language has always changed, but the rate of change has been uneven.
A．portion
B．speed
C．standard
D．measure
沉香散1功效与作用
