题目内容
--- I went to see you last night, but you weren’t in. Where were you then?
---I _______ a walk by the river.
A. had B. was having C. have had D. have
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题目内容
--- I went to see you last night, but you weren’t in. Where were you then?
---I _______ a walk by the river.
A. had B. was having C. have had D. have