单项选择题 教师教学以学生已有的生活经验、已知的素材为出发点，这是（）。

单项选择题 适应产业资本循环周转和再生产运动的需要而产生的信用形式是（ ）

单项选择题 M: As far as I know, you and your husband enjoy traveling a lot. Where are you going for this year’s holiday? W: Considering the experience we had last year in New Orleans, I’d rather stay at home this year. Q: What do we learn from the conversation?（）