第20题: [单项选择]What can be inferred from the last sentence of paragraph 1 A. Previous findings revealed what shapes us. B. Previous findings were accurate and trustworthy. C. Previous findings contributed in a limited way. D. Previous findings went too far in explanation. 参考答案:C 答案解析:[解析] 推理判断题。由题干定位至首段,该段首先指出研究人员一直以来想弄清楚的一个问题:是什么塑造了人第二句指出他们有了许多发现:父母、基因、同龄人等。最后末句指出:这些想法都很好。接着话锋一转,bu