下列各项中,除哪一项外,均由风热夹痰或湿热蕴阻所致()
A.颈痈
B.脐痈
C.乳痈
D.臀痈
E.背痈
参考答案:C
二次根式除法运算,通常采用分子、分母同乘以一个式子化去分母中的根号来进行,这叫做______.
If I you, I the job.
A.am; will take
B.was; would take
C.were; would take
D.are; will take