胆囊穴的定位是在小腿外侧上部，当腓骨小头前下方凹陷处（）
A.直下6寸
B.直下5寸
C.直下4寸
D.直下3寸
E.直下2寸
参考答案：E
Buying clothes a hard job because the clothes a person likes not very often fit him or her.
A．are: d0
B．is; does
C．are; does
D．is; do
乳牙根管充填材料常选用
A．氢氧化钙制剂
B．氧化锌丁香油糊剂+牙胶尖
C．氢氧化钙制剂+牙胶尖
D．氢氧化钙制剂+银尖
E．氧化锌丁香油糊剂+银尖
