welcome back () home括号里填什么

welcome to back home 为什么不对? welcome back () home括号里填什么 Welcome Welcome Welcome back back home还是back at homewelcome come back home对还是welcome back at home 哪个正确？ welcome to back home.这句话哪儿错? Welcome back to home .这句话哪儿错? boys and girls,welcome to back home错在哪儿 welcome back at home语法错了吗 Welcome back! welcome back, I want to go home 这句话对吗?welcome to back home 为什么不对？ 选择题Welcome back 什么 A at hone B home C to home 为什么welcome back to school前面有to,而welcome back home不能加to?school和home不都表示地点吗? Welcome back _____ .A.school B.factory C.to home D.homeRT. 英语单选：Welcome back _____ home.A to B in C/ 英文翻译,welcome back. welcome back 怎么读 Welcome back to school.