经临床实践证明,下面哪种预备利少弊多,现已不作为3/4冠牙体预备的基本要求
A.邻沟预备B.切斜面预备C.邻面预备D.切沟预备E.舌面预备
参考答案:D
根据例子写出下列加法的表达。
Model:2 +5=?What's two and five?
2+5 =7 Two and five is seven.
1. 1+2=? _________________________________
2. 3+3=6 _________________________________
3. 4+0=? _________________________________
4. 5+3=8 _________________________________
5. 6+4=10 ________________________________
仲景指出太阳中暍病的脉象是()
A.弦而数
B.沉而细
C.弦细芤迟
D.浮而缓
E.沉而迟