阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式The Year of the Ox is coming. In China, you will find various ox figures made of gold, wood, plastic, paper,shell and stone 61(celebrate) the returnBut why was the ox 63-(choose)to be one of the 12 Chinese zodiac signs (EH)?