初一英语视频课堂 Unit14:A visit to garden city!
日期:2015-05-13 12:03(单词翻译:单击)
本视频由对男护士的工作切入，然后对现在完成时和一般现在时进行了对比。
This video starts with an interesting introduction to a special occupation—men nurses. Then it introduces the differences between present perfect tense and simple perfect tense
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