I had been a fair weather friend 我知道后面是狐朋狗友的意思,前面的had been?过

I had been a fair weather friend 我知道后面是狐朋狗友的意思,前面的had been?过 had been 的意思和用法? had been,has been,has,had 后面加过去分词都是怎么用的? I had already been killed Bill这句话是我的造句~我造的对吗? she looked at me as if i had been a stranger,解释是和现在事实相反的,had had been 是 was 的过去式吗 had been的否定形式 Had the weather been good children ____out for a walk2 have been / has been / had been 的区别 英语翻译1.里面的've等于什么?have?2.如果是He had been是不是等于He'd been?I've 是过 英语翻译That day,at lunch I had been talking with a friend whose fair-weather friend的反义词