如何划分he wants to take apart the wach to see what makes it work句子成份划 主
语:he ,谓语wants ,宾语to take apart the wach ,宾语补足语to see what makes it work;
现在的核心问题是to see what makes it work这一不定式中句子成分的划分?
现不明白的是what makes it work到底是不定式to see 的宾语从句,还是说是see的宾语从句,不定式能否带宾语从句?