题目内容：
The key point of conditioning is that you can train an animal to do anything if you follow a certain produce which has three stages, stimulation, response and ____参考答案：【答案仅供学习，请勿对照自行用药等】
答案解析：
填空题：The key point of conditioning is that you can train an anima
- 题目分类：小学英语
- 题目类型：填空题
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