The piece of news sounds very interesting.为什么要用interesting?

The piece of news sounds very interesting.为什么要用interesting?
The piece of news sounds very interesting.为什么要用interesting?

The piece of news sounds very interesting.为什么要用interesting?
sound 做系动词是听起来的意思,它后边要加形容词或者名词构成表语
sound interesting,这里interesting有趣的,是形容词,做sound表语
这则新闻听起来非常有趣.