已知直线y=ex与函数f(x)=ex的图象相切,则切点坐标为( ).
(1,e)
患者女,26岁,因外伤冠折,要求修复,查见残根,断面在牙槽嵴以上,已行根管治疗术,无松动,无叩痛,余留牙正常
对该患者首选的辅助检查项目是()
A.牙齿松动度检查
B.牙髓电活力测
C.研究模型检查
D.牙片检查
E.力检查
The trade union in this industry are ____ any reduction in wages.
A.objecting against
B.opposed to
C.reacted to
D.resisting against