Thoughtryingreallyhard

发布时间：2020-07-11 21:40:36

Though trying really hard, they acknowledged ____ at last.












A.defeated











B.defeating










C.having defeated










D.having been defeated

网友回答

D解析考查acknowledge用法。承认做某事acknowledge doing sth. acknowledged having done表示动作已经发生句意为，尽管很努力地尝试了，他们还是最终成人被打败了。
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