Was it in the street _____ you met her? [ ]
A. where
B. which
C. that
D. in which
答案:C
全冠修复后引起龈炎的原因不包括()
A.食物嵌塞
B.咬合不平衡
C.边缘过长
D.边缘不密合
E.光洁度差,边缘粗糙
《痉湿喝病》篇中是如何论述治湿法则的