作者：黄耀春 作者单位：无 简介：无
相关课件： 高三复习 高一册unit19-20
简介： ppt制作 2. music originally played by black Americans with a strong beat and and parts in which performers can play alone.. 上传者：xiaozhou xiaozhou@friend.com 「下载次数：233」
Unit19-20 词汇练习
简介： ppt制作 现在许多蔬菜种在温室里， 在那儿他们可以免受风雨袭击。
Today many vegetables planted in greenhouses, where they are protected from the rain and the wind .
8.在过去的十年中， 科学技术取得了重大发现。
In the past/last few years, important discoveries have made in science and technology.
. 上传者：xiaozhou xiaozhou@friend.com 「下载次数：261」