肺结核干酪样坏死转向愈合时发生()
A.细胞水肿
B.脂肪变性
C.萎缩
D.纤维素样坏死
E.包裹钙化
参考答案:E
No matter how I tried to read it, I just couldn't make________of the sentence. [ ]
A. meaning
B. use
C. sense
D. idea
脱硫的有利条件是()、高碱度、低(FeO)。