题型:填空题 at the end of;by the end of;in the end1. The Reads live in the house ________ the street. 2. ________ they had to leave their home. 3. They had kicked three goals ________ the match. 查看答案
题型:单项选择题 案例分析题 女,8岁,因前牙反就诊。口内观牙齿数目正常,排列整齐,上下切牙反,反覆盖浅,反覆中度,切牙可后退至对刃,磨牙近中。口外观矢状向轻度凹面型,垂直向为均角面型。可能的治疗方案可以排除().A.咬撬法B.颏兜C.上颌前牵引D.下颌联冠式斜面导板E.上颌垫式活动矫正器 查看答案