问题
选择题
Badly _____, the water is unfit _____.[ ]
A. polluting; to drink
B. being polluted; to be drunk
C. polluted; to drink
D. pollution; drinking
答案
答案：C
搜题请搜索小程序“爱下问搜题”
Badly _____, the water is unfit _____.[ ]
A. polluting; to drink
B. being polluted; to be drunk
C. polluted; to drink
D. pollution; drinking
答案：C
位时面下1/3垂直距离过低，义齿严重磨损，义齿固位和稳定性差。戴用这样的不良修复体会对病人的咀嚼运动有什么影响（）