AExcusemeImafra的精选

问题详情：补全对话。根据对话情景，在每个空白处填上一个恰当的句子，使对话完整、连贯。A:Excuseme.I'mafraidI'mlost.1.________________________B:Thetrainstation?A:Yes.I'mleavingforShanghaibytrain.B:Goalongthi...