题目: 患者,女,4岁,前牙反,家族无类似畸形。有咬上唇习惯。上前牙略舌倾,下前牙直立,可退至切该患者治疗的最佳选择是()A.上颌垫加双曲舌簧B.下颌颏兜C.下前牙联冠斜面导板D.固定矫治器E.功能矫治器 答案: 参考答案:A
题型:选择题 — Tom doesn’t speak English __________ his classmates.— I agree with you. But his written work is wonderful.[ ]A. as often asB. as many as C. as good asD. as well as 查看答案
题型:单项选择题 在Word的编辑状态,执行“常用”工具栏中的“复制”命令后,( )。A.已选定的内容将被复制到插入点处B.已选定的内容将被复制到剪贴板上C.插入点所在的段落内容被复制到剪贴板D.光标所在段落被复制到剪贴板 查看答案