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1.Around 10,000 B.C., with the end of the ice ages, people began to settle down in one place and grow crops and domesticate animals. This was the "agr 阅读全文
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(1) INTRODUCTION We start our study of "World History" with the earliest human migration, almost 2 million years ago! Studies show that Africa is the 阅读全文
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Hi everyone! My name is Yuwei, and I'm a senior major in computer science. I enjoy meditation and jogging, and I feel like my soul is in a state of pe 阅读全文