unchallenged
英 [ʌn'tʃælɪn(d)ʒd]
美[ʌn'tʃælɪndʒd]
- adj. 不成问题的；未引起争论的；[法] 不回避的
考试真题
- Their cooperation quickly produced results, and a few years later at jamaica's olympic trials in early 2008, Shelly-Ann, who at that time only ranked number 70 in the world, beat jamaica's unchallenged queen of the sprint.
2016年高考英语江苏卷 阅读理解 阅读D 原文