问题
选择题
| They _________ my wallet when I got on the bus. |
A. still B. steel C. steal D. stole |
答案
答案：D
搜题请搜索小程序“爱下问搜题”
| They _________ my wallet when I got on the bus. |
A. still B. steel C. steal D. stole |
答案：D
缺失，余留牙正常，可摘局部义齿修复，基牙
，采用弯制卡环
为孤立基牙，采用何种卡环效果最佳（）