We have met only once.So I am unfamiliar with him.为什么用with,不是be unfamiliar to sb吗

the baker arrived last night,if theyd only let us know earlier,at the stationa.we would meet them b.we will meet them c.we would have met them d.we have met them We have met only once.So I am unfamiliar with him.为什么用with,不是be unfamiliar to sb吗 We have only one If only life were like the first time we met We have been good friends since we met at school. we have only just begun we have met our headmaster in several occasions 该错 We have never met each other.改为疑问句和陈述句 I think we have a met （s ） before. we I know somewhere have before met you怎么连 I think we have met some where and We were neighbours for three years,during which time we met only twice.是否对 We may ____each other somewhere before.A meet B.met C.have met i dont think we have met before 中为什么不用had met 英语翻译we have met in somewhere.have we met in somewhere?这两个句子对吗?用had we met 有什么区别.have we ever met 还有没有别的句子也能表达这个意思? You are the only person ----l have ever met ---could do it为什么met后加who而不是whom? 英语翻译We have ()()()for only 20 dollars Have we got only one earth?