摘要:现在完成时中been to,gone to和been in/at been to去过某地,表示某人的一种经历,可以和once,twice,already,ever,never等连用. eg. She has been to Shanghai twice. gone to 去某地了,说话时某人已离开此地,在去某地的途中或已在某地, eg. She has gone to Shanghai. been in/at 逗留在某地.常和for ten days,since I came here等连用. eg. She has been in Shanghai since she moved there.

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