桩核冠修复中,对所修复残冠的处理不正确的是
A.沿龈 * * 顶连线切断
B.去除腐质
C.去除薄壁
D.去除无基釉
E.尽可能保留残冠硬组织
参考答案:A
Men and women should be treated equally according to the law, but ______ there is great room for improvement.
A.in reality
B.above all
C.after all
D.in return
我国《反不正当竞争法》规定,经营者可以从事抽奖销售,但是最高奖金不得超过()
A.5000元
B.10000元
C.50000元
D.100000元