一道英语题，错在哪？

二楼说的对。
应该这么说：
Mr.Wang, a native in Beijing，has become a successful businessman in New York.

这里 a native in Beijing作一个非限制性定语来说明王先生是一个地道的北京人。而MR Wang has become……才是句子主干。

一个句子哪里两个动词？反正错一踏糊涂，改都不好改

Mr wang后面不能再接一个主谓结构,应该把he改为who或that引导的定语从句修饰主语.

Mr.Wang who is a native in Beijing has become a successful businessman in New York

Mr.Wang, a native in Beijing，has become a successful businessman in New York.

he要改who才行，作为非限制性定语从句的引导词。