____ is the fourth planet in our Solar System. It is sometimes called the ____ planet because of it's colour. This planet is not ____, it's cold. It has high mountans and ____ on it. Sometimes you can see ____ and fogs on it. There is ____ life on it.

Planet 4

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？