Wasn't it Dr.Wang who spoke to you just now?句子中怎么有it?

Wasn't it Dr.Wang who spoke to you just now?句子中怎么有it? --Wasn't it Dr Wang who speak to you just now?-- _____.怎么回答 从A、B、C、D中选择一个最佳答案.A：Wasn’t it Dr.Wang who spoke to you just was not it Dr wang who spoke to you just now?-------.A.i did -Was't it Dr Li who spoke to you just now? it-------- the manager the spoke to you just now/求解 Is it xiaohong who you spoke to just now?请问它的回答是yes,it is .还 Who is the man that spoke to you just now? Who find it just now? It's just a dream.Maybe you don't want to wake up now but it it just wasn't w_______ it to try to savethe old donkey. My English book wasn't there just now,but it was here.How fu