问题标题：
1.Annarebrothersandsisters.Iknowthatoneofthemisfifteen,oneofthesixteenandoneofthegirsisseventeen.IalsokownthatBillisolderthanSallybutAnnisn't.Howoldarethey?2.连线1.blackandwhiteA.害群之马2.greenhandB.小
问题描述：
1.Annarebrothersandsisters.Iknowthatoneofthemisfifteen,oneofthesixteenandoneofthegirsisseventeen.IalsokownthatBillisolderthanSallybutAnnisn't.Howoldarethey?
2.连线
1.blackandwhiteA.害群之马
2.greenhandB.小人
3.yellowdogC.白纸黑字
4.blacksheepD.警察
5.bluecoatE.没有经验的人
施化吉回答：
1:Ann15Bill16Sally17
21---c
2---e
3---b
4---A
5---d
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