I tried to think it hard, but I failed ____the question. A. to answer B. answer C. answering D. to a...
2022-10-14 00:35:50 48次 江苏省溧阳市2017-2018年度8年级上学期英语8A Unit 4单元测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I tried to think it hard, but I failed ____the question.
A. to answer B. answer C. answering D. to answering
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