完形填空Sometimeago,mywifeandItravelledtoSydneytovisitmysis...
問題詳情:完形填空Sometimeago,mywifeandItravelledtoSydneytovisitmysister.Wehadtakenmoreclothesthanweneededandstruggledontothetrain.Infrontofus,inafacetofaceseat,__1__sixyoungmenintheirearly20s.Theyw...