how long did it last 为什么不用完成时 变成how long has it lastedhow long提问的后面一般都用完成时啊可是为什么在这句话里边通常都是用过去时呢?

How long does it last? How long did the English exam last How long B do you suppose it lasted C,did you suppose it last How long did it take you____your homework? how long did you ____ it How long A,you suppose did it last B,do you suppose it lasted C,did you suppose it last 给出解How long A,you suppose did it last B,do you suppose it lastedC,did you suppose it last How long did their holiday last for?怎么翻译 How long did this last like this?..意思.. -How long did the meeting last this afternoon?- How long did the meeting last this afternoon - It was supper time ______the meeting was over.答案是when 为什么at which不行? How long ---- the meeting----yesterday 填 did last?为什么 last原型?last表示持续? how long did it last 为什么不用完成时 变成how long has it lastedhow long提问的后面一般都用完成时啊可是为什么在这句话里边通常都是用过去时呢? How long did the meeting last?how long不是和完成时连用吗,为什么用did how long did the English party last,能是how long will the English party will last吗?为什么 How long did the heavy rain____(last)持续的意思last week.怎么填,为什么How long后面能用过去式, 英语改错“How long did you find it? 找找这是什么歌“how long does it last. how long will it last 这句话对么?还是应该说how long will it last for?讲出道理 A:What did you do last night?B:I ___ (watch) Tv.A:How long ___you ___ (watch) it B:两小时