句子成分分析I want to ask for advice about where to stay.where to stay 是advice的定从还是与about组成介词短语?

问题描述:

句子成分分析I want to ask for advice about where to stay.
where to stay 是advice的定从还是与about组成介词短语?

where to stay 和about 一起组成的定从,完整的应该是which is about.stay,