. The production of television commercials must be professional ________ they aim at promoting good service, or public education.

A．when

B．no matter

C．if

D．whether

健康教育与健康促进的效应评价内容包括（）

A.促成因素

B.倾向因素

C.强化因素

D.健康相关行为

E.以上各项均是