i met a friend of mine.mine是主语,宾语,状语……

i met a friend of mine.mine是主语,宾语,状语…… On my way ( ) home,I met a friend of mine. after I ___out of the station .I met a friend of mine.A went I met a friend of mine.of不是表示所属关系吗,为什么后面还用mine呢 回答我的英语试题I met a friend of mine()I was walking in the park. I met a friend of mine ___ I was walking in the park a friend of mine. a friend of mine l met a friend of mine---- in the street yesterday I met a friend of mine ,told me that he was going to Japan t I met a friend of mine _____I was walking in the park. 单项选择： I met an old friend of mine _______ home. A on my way