上颌后堤沟区后缘的深度为 A.0.3mm B.0.8mm C.2mm D.1~1.5 发布时间:2019-05-25 06:11 │ 来源:www.tikuol.com 题型:单项选择题 问题: 上颌后堤沟区后缘的深度为A.0.3mmB.0.8mmC.2mmD.1~1.5mmE.以上全不对
题型:单项选择题 — You look upset. What's the matter? — I had my proposal (建议)____ again. [ ]A. turned over B. turned on C. turned off D. turned down 查看答案