单选题 Extensive reporting on television has helped to bring about interest in a wide variety of sports and activities.

【正确答案】 B

【答案解析】题目中的bring about意为“引起，造成，致使”，四个选项中B． generate意为“引起；导致；使发生”；选项A．gather“收集，聚集”；选项C．assemble“集合，调集，装配”；选项D．yield“生产，产生，给予，同意”，所以B为正确答案。