感叹的

'Good heavens!' is an exclamation of surprise.

'天哪!'是表达惊奇的感词。

This paper discusses the possibility of semantic combinations between every two types of mood patterns: declarative, imperative, interrogative and exclamative.

要本文考察了陈述、祈使、疑问、感四种语气型的十六种组合以有哪些语义关系，不能有哪些语义关系。