患部漫肿无头，肤色不变，疼痛不已，难溃难敛，称为（）
A.痈
B.疽
C.疔
D.斑
E.疹
参考答案：B
对CAH的21-羟化酶缺陷，最具有确诊意义的检查是
A．ACTH
B．UFC
C．17-酮类固醇
D．17-羟孕酮
E．PRA
The speaker talked about sports in general and about football ________.[ ]
A. in a word
B. in particular
C. in return
D. in demand
