零五网 › 全部参考答案› 实验班提优训练答案 › 译林版实验班提优训练英语六年级上下册答案 › 第143页

第143页

信息发布者：

There are many trees in the forest. Wood comes from trees. We

use wood to make tables, chairs, paper and other things. But now

people cut down too many trees. The birds and the animals lose

their home. Trees can also help keep the air clean and protect the

soil.

To save trees, we should save paper and plant more trees.

（仅供参考）