发简信
IP属地：宁夏
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chapter 4
For some reason, my first year of school had wrought a great change in o...
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Four High Hopes
German children were not being raised to believe in a world of tolerance...
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Chapter 1 New W orld BeginningsThe Shaping of North America 知识点1: 大陆漂移（continental drift） 知识点2:加拿大地盾（Ca...
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第一章 未来的挑战从0到1：进步的未来 在彼得·蒂尔看来，进步分为两种： 第一种叫水平进步，这是一种从1到n进步，用一个词来概括便是“全球化”。比如：中国直接复制...