7、inationandpatienceof2016全新精品资料-全新公文范文-全程指导写作–独家原创21/21★精品文档★thescientistspaidoff. 3.Thefactthatsheseemedtodevelopnormallywasveryencouraging. Step6Questionandanswer Thispartisforstudentstofindiftheystillhavequestions.Ifthereisany,theycanasktheirclassmatestohelpthem. St