关 键 词： 小学四年级 400字
字 数： 400字作文
本文适合： 小学四年级
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本作文是关于小学四年级400字的作文，题目为：《Challenge and responce.》，欢迎大家踊跃投稿。
欢迎阅读《作文:Challenge and responce.》，“作文网”每日为您更新更多优秀的“初三作文”，请随时关注！The theory challenge and response basically means humans make an extra effort when a challenge is set in front of them. Let’s say the rise in population and as the society proceeds, problems occur. Such as the conflict over pision of labor, or the competition for dominance, or perhaps who should get the extra food that’s left over. So the whole society makes progresses as each inpidual tried to respond to that challenge, causing civilization to take place. The material explanation: inpiduals could not always make what they need, due to their geographical or ability limits. So they needed to work as a whole, under a ruler. Non-material explanation: the same religious interests unified humans, making religious activities as a group possible to be organized. 《Challenge and responce.》这篇优秀的“初三作文”由作文网收集，来源于互联网和会员投稿，仅供参考和学习，转载请注明出处。