患者男性,邻面龋坏,检查:见邻面接触点破坏,拟行邻嵌体修复
修复体边缘线相对最长的是哪一种()
A.高嵌体
B.嵌体冠
C.树脂全冠
D.金属全冠
E.桩冠
参考答案:A
何谓五行的“相乘”和“相侮”?
I had to wait for half an hour before he () see me.
A. can
B. may
C. might
D. could