摘要
1.Goodmorning,children.Goodmnorning,____and____.2.Iseveryoneheretoday?____we____heretoday?3.Ithasnoeyesornoears.Ithasnoeyes________ears.4.Thebasketisfull.It'sa____basket.5.Ican'tputthebookonthedesk.Thebooksaretooheavy.Thebooksare____heavy
出版日期
2002年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)