题目内容
—I called you at 7:00 yesterday, but no one answered.
—Sorry,I_____with my friends at that time.
A.swim B.swam C.will swim D.was swimming
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题目内容
—I called you at 7:00 yesterday, but no one answered.
—Sorry,I_____with my friends at that time.
A.swim B.swam C.will swim D.was swimming