题目内容
拍摄上颌后部抬片时，X线中心线应对准
2021-12-24
A.鼻骨和鼻软骨交界处
B.眶下孔外侧
C.颧骨下缘
D.颧骨前方
E.外眦于听鼻线垂线交点
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30101' and id < 2436927 and id<>'2436927' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30101' and id > 2436927 and id<>'2436927' order by id asc limit 5