What was he doing ______ his father _______ back? A. while; came B. when; came C. when; was coming
2023-02-08 07:49:52 83次 2015届福建省建阳市八年级上学期期末英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
What was he doing ______ his father _______ back?
A. while; came B. when; came C. when; was coming
本题链接：
