Question

【题目】______interesting work it is to teach children!
A.How
B.How an
C.What
D.What an

Answer 1

【答案】C
【解析】句意：教孩子是多么有趣的工作啊！感叹句由what/how引出, what后跟被强调的名词（短语）, how后跟被强调的形容词、副词。Interesting work是名词短语, 用what引出感叹句；work是不可数名词, 前面不加不定冠词。故选C。