SEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MINSEC MIN在整堂课的教学中，刘教师总是让学生带着问题来学习，而问题的设置具有一定的梯度，由浅入深，所提出的问题也很明确SEC MIN在整堂课的教学中，刘教师总是让学生带着
