Scott’s aunt was about to turn off his mobile phone ______ it rang. A. unless B. though C. when D. s...
2022-10-16 08:02:41 157次 人教版英语九年级 Unit 12 单元测试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Scott’s aunt was about to turn off his mobile phone ______ it rang.
A. unless B. though
C. when D. since
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