A-A+ The key word in Paragraph 4 is ______. A. bar 2022-08-06 07:15:16 问答库 阅读 177 次 问题详情 The key word in Paragraph 4 is ______. A. barriers B. ignorance C. disability D. prejudice 参考答案 正确答案:A42.答案为A。根据第四段第一句主题句Disabledpeople face many physical barriers作出该项选择。