连云港市gdp:问一道新概念英语2的题目
来源：百度文库 编辑：中科新闻网 时间：2024/05/19 03:01:58
改错题：
The class is over, but he still studying.
The class is over, but he still studying.
The class is over,but he is still studying.
The class is over, but he is still studying