题目: —I really hope I can go to Beijing next year. —So ______. A. did I B. do I C. am I D. was I 答案: 答案:B
题型:单项选择题 案例分析题 上颌全口义齿,舌侧为铸造金属基托,唇颊侧为塑料基托连接,该义齿蜡型完成后,装盒后充胶成品牙与雕刻蜡牙相比,哪一项不是其优点()A.咬合关系好B.硬度大C.耐磨损D.色泽好E.操作简单 查看答案