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虚拟语气与倒装 — 英语选择题

大学英语(综合教程) 语法结构 AI 三重审校通过

题目
Not until the trial ended ______ the committee realize that, if the data ______ earlier, the flaw ______ detected. A. did; had been reviewed; would have been B. had; were reviewed; would be C. did; would have been reviewed; had been D. had; had been reviewed; would have