【单选题】__________ is the art of effective communication between a speaker (or writer) and an audience.
【判断题】Rhetoric is the art of persuasion
【单选题】目前显象管的细管径的直径一般为 ( ) 。
【单选题】__________ is the art of effective communication between a speaker (or writer) and an audience.
【简答题】According to Cicero, rhetoric is one great art comprised of five lesser arts. Please match the five terms with its explanation.