![阅读理解。Doyouliveinacity?Doyouknowhowcitiesbegan?Longlonga...]( "阅读理解。Doyouliveinacity?Doyouknowhowcitiesbegan?Longlonga...")
- 问题详情：阅读理解。Doyouliveinacity?Doyouknowhowcitiesbegan?Longlongago,theworldhadonlyafewthousandpeople.Thesepeoplemovedfromoneplacetoanother.Theymovedovertheland,huntinganimalsforfood.Nooneknowshoworwhenthesepeoplelearnedaboutgrowingfood.Butwhenthe...
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