问题
选择题
| Tina is _____ better at physics than Tara. |
A. more B. much C. very D. a lot of |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| Tina is _____ better at physics than Tara. |
A. more B. much C. very D. a lot of |
答案：B
缺失，3年前行
全冠固位体固定义齿修复，现基牙
松动。基牙松动的原因是（）。
力过大