不良修复体可引起()
A.龋病
B.牙周组织破坏
C.口臭
D.牙龈脓肿
E.以上都有
参考答案:E
A. I'd rather not B. I'd rather you not C. I'd rather you didn't D. I'd like not to
代理业务资金主要有()
A.代理发行债券
B.代理保险业务资金
C.代理财政款项
D.上门收款