Father was reading a newspaper, ________ Mum was cooking dinner when I got home yesterday. A. when B...
2022-12-14 17:14:45 18次 2014-2015学年江苏射阳实验初中八年级秋学期第三次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Father was reading a newspaper, ________ Mum was cooking dinner when I got home yesterday.
A. when B. while C. until D. as
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