先看圖:
ttp://space.uwants.com/attachments/2006/12/14/711253_200612142003081.jpg
A. AB=2AD
B. AB=3AD
C. AB=2AE
D. AD=AE
答案點解會係D??
收錄日期: 2021-04-12 23:17:32
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061215000051KK03419