what 用来修饰名词.How 用来修饰形容词或副词.如：
How lovely the boy is!
What a lovely boy he is!
what感叹名词:What a clever girl she is!
感叹的是a clever girl,中心词是girl
how感叹形容词副词:How nice the pictures are!
感叹的中心词是nice
what 用来修饰名词.How 用来修饰形容词或副词.如：
How lovely the boy is!
What a lovely boy he is!
what感叹名词:What a clever girl she is!
感叹的是a clever girl,中心词是girl
how感叹形容词副词:How nice the pictures are!
感叹的中心词是nice