✔ 最佳答案
Please visit the Personal Profile of one of our Yahoo knowledge user named "NmQw":
http://hk.knowledge.yahoo.com/my/my?r=1306288220&show=HA06850834
His record of answers has huge number of past papers linkages / textbook publisher materials available for you to download.
You can also contact him initiative for some Teacher's Manual ( even for other subjects ). He is a specialist in this field not limited to public exam. papers. The best of the best is, it is free of charge!
Hope I can help you.
參考: Mathematics Teacher Mr. Ip