问题描述：
her aunt ______Dalian for ten years.she will be back next year.A.has been to B.
her aunt ______Dalian for ten years.she will be back next year.A.has been to B.has been in C.has gone to Dwill be in
her aunt ______Dalian for ten years.she will be back next year.A.has been to B.has been in C.has gone to Dwill be in
问题解答：
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