✔ 最佳答案
Oxford would not provide any hyperlink to download for they would not put their valuable asset for free use and most importantly, they are basically reserved for Teacher's use and suppose untouched by students.
Alternatively, 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 reference materials ( both public examination papers, marking schemes or other Teacher Manuals ) available for download and to share.
You can also contact him initiative for some Teacher's Manuals or reading materials not posted here. He is a specialist in this field not limited to public exam. papers. He has abundant resources available for sharing free of charge. You should reach him the earliest for help. I appreciate his effort and assistance the most.
Hope I can help you.
參考: Mathematics Teacher Mr. Ip