唇侧龈缘与牙槽嵴相接触,舌侧加大了邻间隙,易保持卫生() A.盖嵴式桥体 B.改良盖 发布时间:2017-05-13 02:53 │ 来源:www.tikuol.com 题型:单项选择题 问题: 唇侧龈缘与牙槽嵴相接触,舌侧加大了邻间隙,易保持卫生()A.盖嵴式桥体B.改良盖嵴式桥体C.悬空式桥体D.单侧接触式桥体E.舟底式桥体
题型:单项选择题 It was a(n) ________ situation, because the restaurant was too expensive for us but we didn't want to just leave.[ ]A.amazing B.curiousC.desperate D.awkward 查看答案