It's definitely a myth.这句话为什么is 后面能加definitely这个副词?be动词后面不是加形容词的吗?

问题描述:

It's definitely a myth.这句话为什么is 后面能加definitely这个副词?be动词后面不是加形容词的吗?

It's a myth.be后面加了名词作表语.
It's definitely a myth.definitely修饰is——副词修饰动词.
It's a definite myth.definite修饰名词myth——形容词修饰名词.