上、下切牙向唇侧倾斜的角度约为（）
A.10°
B.15°
C.45°
D.60°
E.70°
参考答案：D
Eddie is Hobo's master. He knows how to ____ Hobo. [ ]
A. 1ook at
B. 1ook for
C. 1ook over
D. 1ook after
风痰阻络，导致中风者多见（）
A.舌体歪斜
B.舌体颤抖
C.舌体痿软
D.舌体板硬
E.吐弄唇舌
