5、pingcentre___________9.发现_____________10.lookoutfor____________五、单项选择。(10分)()1.ItisthisSunday.Theyaretalkingabouttheirplans.A.Child’sDayB.ChildrenDayC.Children’sDay()2.Samwasoneyearold,sohecook.A.canB.couldn’tC.could()3.yougotoNanjingbytrainnextweek? A.