I was just about to leave _______ the telephone rang. A. when B. while C. because D. since
2022-09-23 10:42:39 119次 江苏省无锡市2019届九年级（直升班）下学期期中考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I was just about to leave _______ the telephone rang.
A. when B. while C. because D. since
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