问题 更新时间2023/4/3 12:59:00 It was a(n) _______ achievement ― no one has ever won the championship five times before.(A)single(B)unique(C)only(D)sole 答案 登录 注册 [参考答案:B] 出自:文才 >> 郑州工程技术学院-大学英语1