A. Because his teacher had no confidence in herself. B. Because his parents expected too much of him. C. Because he lost his self-confidence. D. Because he was mentally disordered. 参考答案:C 答案解析:[解析]推理判断题。为了说明文章首句以及第二段第一句中所说明的道理,在第四段中,作者举了阿德勒少年时的亲身经历。小时候,阿德勒算术不好(got off to a poor start in arith