第25题: [单项选择]Passage 3 Questions 33 to 35 are based on the passage you have just heard. A. Reward in promoting the children’s study. B. Self-control and independence in child growth. C. Emotional reaction in promoting achievement. D. Praise in promoting desired behavior. 参考答案:C 答案解析:[听力原文] What does the speaker mainly want to tell us