My brother has been to Shanghai.请问这里has been to在句子中做什么成分?请将has,be_英语解答

My brother has been to Shanghai.请问这里has been to在句子中做什么成分?
请将has,been,to分开具体分析，若不能分开，请说明理由

人气：310 ℃　时间：2019-09-02 09:36:01

解答

My brother has been to Shanghai.
我哥哥曾经到过上海
My brother 主语
has been to谓语到过什么地方已经回来了
Shanghai.宾语