IRFCOCA¹⁶²⁶⁶⁸ 基本例句 计继承权过滤器筛选程序 IRF model is used as the basic framework analyzes some aspects of teacher talk and student talk in college intensive reading course to complete the whole classroom discourse process. 论文以IRF为基本的框架分析了大学精读课堂上的教师话语和学生话语，以完善整个课堂话语过程。 aipear