经典的英语教材：新概念英语 第四册
例：
Lesson1
We can read of things that happened 5,000 years ago in the Near East, where people first learned to write. But there are some parts...
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文档格式：WORD
经典的英语教材：新概念英语 第三册
例：
Lesson1 A puma at large
Pumas are large, cat-like animals which are found in America. When reports came into London Zoo that a w...
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文档格式：WORD
