30岁,女,因左前臂酸胀不适1年,活动可,左前臂正侧位片如图所示,最可能诊断是() ["A.左尺骨蜡泪样骨病","B.石骨症","C.骨皮质增厚症","D.骨膜炎","E.慢性化脓性骨髓炎"]
此图是异位妊娠示意图,A是_____,B是_____,C是____,D是___。
沥青路面具有()等优点。 ["A.行车舒适","B.施工期短","C.噪音低","D.养护维修简便"]
半刚性基层材料的显著特点是()。 ["A.整体性弱、承载力低","B.较为经济","C.刚度小","D.水稳性好"]
女,26岁,骶髂部疼痛2年余,间歇发作,结合图像,最可能诊断是() ["A.致密性髂骨炎","B.化脓性髂骨炎","C.结核性髂骨炎","D.强直性脊柱炎","E.骶髂关节退行性变"]
输卵管妊娠的结局是:______、______、______、______。