问题 更新时间2023/4/3 12:59:00 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
问题 更新时间2023/4/3 12:59:00
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