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题目内容双击单词支持查询和收藏哦～
While offering important insights into supernova remnants, Finch's paper is often rather (i)________: it is (ii)________ unexplained concepts and details.
- Blank(i)
- impenetrable
- unoriginal
- trivial
- Blank(ii)
- replete with
- free from
- purged of
impenetrable , replete with 显示答案
以上解析由 考满分老师提供。
