This is the way to do it.语法结构是?This is the way to do it.语法结构是?
问题描述：
This is the way to do it.语法结构是?
This is the way to do it.语法结构是?
答
This（主语） is（系动词） the way（表语） to do it（不定式做后置定语,修饰way)
the way to do sth 做某事的方法