Old，Ireturntothehomelandwhileyoung，Thinnerhasgrownmyhair，thoughIspeakthesametongue.Mychildren，whomImeet，donotknowamI.“Whereareyoufrom，dearsir?”theyaskwithbeamingeye.（）A《回乡偶书》B《九月九日忆山东兄弟》C《静夜思》D《泊船瓜洲》