Today the human have a big problem needs to be solved.That is environment problem.Our environment

分类: 作业答案 • 2021-12-20 07:23:52

问题描述：

答

这是一个病句，我觉得应该为：Today the human have a big problem to be solved. That is environmental problems——our environment.

答

如今人类有一个很大的问题亟待解决.就是环境问题.我们的环境...