下列哪项不是头皮扩张术的适应证()
A.瘢痕性脱发
B.脂溢性脱发
C.头皮缺损的修复
D.弥散性脱发
E.头皮巨痣
参考答案:D
They found _______ very interesting _______ with her. [ ]
A. it, to talk
B. it, talking
C. that, to talk
D. that, talking
试述保健医学、预防医学、临床医学和康夏医学的区别与联系。