新目标9B-U13-整单元(新目标版 初三(九年级)下册)
发布时间:2017-10-10编辑:互联网
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.
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