题目内容:
__________Traditionally,Americanschoolsteachchildrenatagesix,butmanyschoolsbeginteachinginformallyinkindergartenandpre-kindergarten.Ifparentsstarttooearlytoencouragereading,andachilddoesnotimmediatelysucceed,theparenthasahardtimerelaxingandlettingthechildgoathisorherownpace.
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