(a)  

(a)  

(a)  

以百万位小数作答

(a)  

以百万为小数作答

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

(a)  

健峰比翔宁多装了几颗？

(a)