摘要:Our desks and chairs of wood. The paper of books and newspapers also from wood. Even some kinds of cloth from it. Many people wood to keep themselves warm in winter. Indeed, wood (be) important in our everyday life. Where wood from? It from trees which in the mountains. you how it (get) to us from the mountains? First of all, trees (cut) down when they big enough. Then their branches (cut) off, and logs .These heavy logs (put) together in different ways and down to the foot of the mountains. Some of them down the small rivers and others down on trains. Big trees (cut) down in the mountains every year. Then young ones so that we always enough wood. We have to take good care of mountains so that they always with growing trees.

网址:http://m.1010jiajiao.com/timu3_id_2879544[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网