谁能以Why are trees important为题写一篇八十字左右的英语文章
问题描述：
谁能以Why are trees important为题写一篇八十字左右的英语文章
答
As we all konwn that the world becomes hotter now,one of the reason is that desertification and degeneration of the grassland is increasingly serious.受字数限制,请参看下参考资料中的文章,...