A good friend of mine from when i was born shown up at my home right before i left for Beijing.为什么填when?这是什么从句?是定语从句还是宾语从句?when在这里面的词性是什么词?

A Good Friend of Mine 英语作文 we met a good friend of ours at school?对a good friend of ours 提问 改错 Alice is a good friend of me. a good friend of mine 为什么用mine a good friend of Peter and mine对吗? He is ( ) of good friend Friend of a Friend 歌词 A good friend 英语作文 What makes a good friend? Miss Green is a good friend of of 在这里的意思 he is a good teacher and a good friend of----all too.a .they b.them c.their说明原因 take good care of yourself.my friend, Jim is one of my____(good)friend Tom is a good friend of ＿＿.A.me B.my C.mine D.I Mary is a good friend of ___.A I B me C.my D.mine 2.He is a good friend of ( ).A.our B.our's C.ours a friend of mine(I) is a good reporter中为什么用mine At school I have...good friend.A:a B:an C：of D:to