第2题: [单项选择]Our social behavior is ______. A. more based on learned reactions than natural tendency B. more inherently determined than early impressed C. more spontaneous than inborn D. more based on inherent than constitutional behavior 参考答案:A 答案解析:第一段有一句是“Much of our social behavior is automatic.”所以大多数社会行为是自发的。接着,Much more is based on conditioned