单选题:It can be inferred from paragraph 8 that the author most lik 题目分类:托福 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: It can be inferred from paragraph 8 that the author most likely believes which of the following about the Underground Railroad? 参考答案: 答案解析: