正在加载图片...
15. A. Pre-listening activity a Focus the attention on the general gist of what is involved in the sales process before they listen to the recording15.2 A. Pre-listening activity  Focus the attention on the general gist of what is involved in the sales process before they listen to the recording
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有