问题 更新时间2023/4/3 12:59:00 12. _________ was the center of our planetary system was difficult concept to grasp in the Middle Ages.A. It was the sun and not the earth B. Being the sun and not the earthC. That the sun and not the earth D. The sun and not the earth 答案 登录 注册 答C 出自：青书学堂 >> 新疆师范大学2021级学生第一学期结业课程考试《大学英语》
问题 更新时间2023/4/3 12:59:00
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