题目内容
— I phoned you at 7 yesterday evening but nobody answered.
— Oh, I ________ my dog in the park then.
A. walked B. was walking C. had walked D. would walk
B
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题目内容
— I phoned you at 7 yesterday evening but nobody answered.
— Oh, I ________ my dog in the park then.
A. walked B. was walking C. had walked D. would walk
B
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