问题 更新时间2023/4/3 12:59:00 That claim has been ________ and much debated, but it seems to hold up. A. refused B. denied C. conceded D. challenged 答案 登录 注册 D. challenged 出自：江开 >> 湖南大学-大学英语2
问题 更新时间2023/4/3 12:59:00
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问题 更新时间2023/4/3 12:59:00
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