how nice to see you back算不算感叹句?如果算的话是什么结构?不定式作主语吗?我们Sir说完整的话是how nice (is) to see you back.没见过how+adj.+谓语+主语这种感叹句啊,求分析!

问题描述:

how nice to see you back算不算感叹句?如果算的话是什么结构?不定式作主语吗?我们Sir说完整的话是how nice (is) to see you back.没见过how+adj.+谓语+主语这种感叹句啊,求分析!


就像:How beautiful u are !
完整句子是:how nice it is to see you back!是省略了it is