how soon 与 how long 针对时间提问的区别.请问以下题目为什么不能选BXiao wang,___ will it take to fly to Guangzhou?Sorry,I don't know.A.how far B.How soon C.how many D.how long

how soon 与 how long 针对时间提问的区别.请问以下题目为什么不能选BXiao wang,___ will it take to fly to Guangzhou?Sorry,I don't know.A.how far B.How soon C.how many D.how long
how soon 与 how long 针对时间提问的区别.请问以下题目为什么不能选B
Xiao wang,___ will it take to fly to Guangzhou?
Sorry,I don't know.
A.how far B.How soon C.how many D.how long

how soon 与 how long 针对时间提问的区别.请问以下题目为什么不能选BXiao wang,___ will it take to fly to Guangzhou?Sorry,I don't know.A.how far B.How soon C.how many D.how long
how long, how often, how soon三者都可以译成“多久”.how long用来提问“多长时间”,对“一段时间的长短”提问时用,与延续性动词连用；how often用来提问某动作或状态发生的频率,对“一段时间内发生了几次活动”（always,usually, often, never或twice a day等表示频度的词或短语）提问时用；how soon用来提问某人要“多快”能做好某事,或某事要“多快”能完成,对“过多少时间（就能……）”（in短语）提问时用,常用于将来时.而how far意思是“多远”,对距离提问时用.
How long did you stay there?
你在那儿呆多久?
How soon will her husband come?
她丈夫多久会回来?