解剖式牙和半解剖式牙适用于()
A.牙槽嵴形状正常
B.上、下颌弓的水平和垂直关系正常
C.咀嚼力较弱
D.年龄较大者
E.咀嚼力属中等大小
参考答案:A, B, E
Seeing the picture, I couldn’t resist ______the days_____ we spent together.
A.to think of; when
B.thinking of; which
C.to think of; which
D.thinking of; when
红细胞沉降率(erythrocyte sedimentation rate)