社区口腔健康咨询中群众提出了不少问题，许多认识是不正确的，牙防所口腔保健人员进行了认真分析，决定采取多种方式进行了宣传教育活动

针对“氟化物有害健康”的错误认识，应广泛宣传（）

A.氟化物无益健康

B.氟化物无益口腔健康

C.氟化物过多有害口腔健康

D.氟化物过少有损口腔健康

E.除氟害兴氟利

Not only ____ interested in football but ____ beginning to show an interest in it. [ ]

A. the teacher himself is; all his students are

B. the teacher himself is; are all his students

C. is the teacher himself; are all his students

D. is the teacher himself; all his students are