问题
选择题
This is _____ computer. [ ]
A. very a nice
B. a very nice
C. very nice a
D. very nice
答案
答案：B
搜题请搜索小程序“爱下问搜题”
This is _____ computer. [ ]
A. very a nice
B. a very nice
C. very nice a
D. very nice
答案：B
之间有骨突，全口义齿修复未作缓冲处理，最可能引起戴牙出现的症状是（）。