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
练习册系列答案
相关题目
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