王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 A few thousand years ago, people lived about 30 years. Now many people live over 75 years. Obviously, we have already ________ our lives to an amazing degree.得分/总分 A. attained B. stretched C. extended 2.00/2.00 D. enriched 答案 登录 注册 正确答案:C 出自:中国大学mooc >> 兰州交通大学-土木工程-大学英语3 兰州交通大学继续教育学院