This is what they think is the best solution.句中“what is the best solution”是“they think”引导的宾语从句吗?可they think 为什么能放在what后面?能再举个例子吗?

问题描述:

This is what they think is the best solution.
句中“what is the best solution”是“they think”引导的宾语从句吗?可they think 为什么能放在what后面?能再举个例子吗?