_______ we came back to school, Dale was playing the violin. A. When B. While C. Until D. After
2022-10-27 23:38:12 84次 人教版八年级下册英语 unit5 第3课时 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
_______ we came back to school, Dale was playing the violin.
A. When B. While C. Until D. After
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