{$mEDiAurl} whAt is thE lECturE mAinly ABoutA.wAys to EnhAnCE lAnguAgE DEvElopmEnt in young ChilDrEn. B.A、CompArison oF two thEoriEs on First lAnguAgE ACquisition. C.mEthoDs For tEAChing lAnguAgE skills to prEtEEn ChilDrEn. D.thE inFluEnCE oF mothErs on A BABy’s lAnguAgE DEvElopmEnt.