问题
选择题
All I require you is to support our project. [ ]
A. for
B. of
C. to
D. from
答案
答案：B
搜题请搜索小程序“爱下问搜题”
All I require you is to support our project. [ ]
A. for
B. of
C. to
D. from
答案：B
缺失，
近中舌侧倾斜，牙槽嵴丰满，上颌散在骨尖，颌间距离正常。修复前应做的工作是（）.