Although he studied hard, __________ he didn’t pass the exam． A. but B. or C. so D. yet
2022-09-29 18:54:59 188次 上海市2017届九年级上第一次月考英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Although he studied hard, __________ he didn’t pass the exam．
A. but B. or C. so D. yet
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