Theworldisdividedint的精選

問題詳情：完形填空。Theworldisdividedintotwoparts.Onehalfoftheworldisrichand  1  ispoor.Inthepoorpart,alotofpeoplehave 2gotenoughtoeat.Whentheyareill,noneofthe  3 canreceivethembecausetheyhaveno...