Is there any person in the room?______.这里没什么不能填No one,而是填none?

此处只能用none
no one强调的是人,通常来 回答who 或者whom
none 强调的是数量,通常是对 how many...how much...many,much,some,any...等的回答
Eg.---How many students are there in the room?
---None.
----Who is in the room?
---- No one/Nobody.
希望对你有所帮助但不是how many...? how much...?因为此处有any 强调数量