—Dear me! It’s you, Bob! I ______ to recognize you at first sight! —Nor did I! Time has changed us a...
2022-10-24 22:19:50 166次 2016届江苏省苏北四市高三上学期期中质量抽测英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Dear me! It’s you, Bob! I ______ to recognize you at first sight!
—Nor did I! Time has changed us a lot!
A. fail B. failed
C. have failed D. had failed
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