This part is what Prof.Brown thinks is important.请问这个句子结构正确吗,what引导的不是从句吗

what part of the museum is this? 英语what is this part called? ...this is all part of what people callgrowing up 的all part of是一部分的意思吗为何不用 a part o而且那个all part of的part 为什么不是复数？ i guess that this is all part of what people callgrowing up.what 引导的是什么从句 i guess that this is all part of what people callgrowing up.what 引导什么从句 What kind of food is grown most of all in this part of the world?请翻译 英语翻译This unique human spirituality is an important part of what it means to be a person. what part of London is in France? What letter is a part of head? What letter is a part of vegetable? what letter is part of the face? “What letter is a part of body? What you say is ___ture(part) To take part in is what matters. What part of speech is than? This part is what Prof.Brown thinks is important.请问这个句子结构正确吗,what引导的不是从句吗 This is what I what What is this?