圆锥型套筒冠义齿一般由_______、_______、_______、_______ 发布时间:2017-02-12 07:44 │ 来源:www.tikuol.com 题型:填空题 问题: 圆锥型套筒冠义齿一般由_______、_______、_______、_______组成。
题型:填空题 A: Which color do you ___________, red or black?B: Red, I think. Because it looks good ____________me. A.prefer, inB.prefer, onC.favorite, inD.favorite, on 查看答案