【正文】
_________________________。寫重疊詞。我會寫數(shù)字。楊樹從左數(shù)是第( )棵,從右數(shù)是第( )棵,這行里一共有( )棵樹。按下列得數(shù)從小到大排列出來。________________________________________________________________________________________________________________________________________________________________________________________讀出下面的英文單詞:Ahead behind left right look ahead 前 后 左 右 向前看Look behind on the l