—I called you at 4:00 yesterday afternoon, but no one answered. —Sorry, I ______ with my friends at ...
2023-02-26 00:31:19 81次 2011年山东省济宁市中考英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—I called you at 4:00 yesterday afternoon, but no one answered.
—Sorry, I ______ with my friends at that time.
A.
swim B.
swam C. will
swim D. was swimming
本题链接：
