不宜选做固定桥基牙的是()
A.部分牙体缺损的牙
B.咬合接触过紧的牙
C.冠根比例小于1:1
D.牙周炎治愈,Ⅰ度松动的牙
E.根尖周炎治愈的牙
参考答案:C
— You do have the book I've been looking forward to?
— Ha, sure. I ____ if I didn't. [ ]
A. would never have called
B. hadn't called
C. won't call
D. wouldn't be calling
医学伦理学和医学法学调节人们行为的共同形式是
A.社会舆论
B.内心信念
C.传统习俗
D.行为规范
E.道德约束