夕阳下看晚霞
阳光的玖零
杜老师已经教我们英语两年了Teacher DU has taught us English for two years.他去年去北京了(这句是过去式不是现在完成时吧)He went to Beijing last year.他在哪?他已经去上海了Where is he ? He has gone to Shanghai.TOM已经去上海三次了TOM has been to Shanghai three times.
泰迪熊Teddy
杜老师已经教我们英语两年了:teacher du has been teaching us English for 2years.他去年去北京了:he went to beijing last year.他在哪:Where is he?他已经去上海了:He has gone to shanghai.TOM已经去上海三次了:Tom has been to shanghai three times/Tom went to shanghai three times
优质英语培训问答知识库