I have been study at this school for two years .和I has studied at this school for two years.这两句谁能告诉我有什么区别!

分类: 作业答案 • 2022-02-16 18:21:39

问题描述：

I have been study at this school for two years .和I has studied at this school for two years.
这两句谁能告诉我有什么区别!

答