maths 2

2010-12-05 11:04 pm

回答 (1)

2010-12-07 6:46 am
✔ 最佳答案
========================================================

圖片參考:http://img441.imageshack.us/img441/438/23604348.png


2010-12-06 22:46:32 補充:
http://img441.imageshack.us/img441/438/23604348.png


收錄日期: 2021-04-23 23:21:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101205000051KK00755

檢視 Wayback Machine 備份