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The sense of Pride and Prejudice
It tells the story of five sisters' love and mate choice in an ordinary middle class family in Britain in the early19th
2023-02-09
496 7 0其它Travel plan to Sanya
Made by:李春颖(分工、图片),陈钰(分工、编辑美篇)李思锦(酒店),董佳颖(路线),王心怡(景点),董可(预算),冯建瑞
2022-06-09
167 4 0其它猪肝、土豆对过氧化氢溶液分解速率的影响
一、提出问题:猪肝、土豆能否改变过氧化氢溶液的分解速率?二、猜想与假设:1.猪肝、土豆能够加快过氧化氢溶液的分解速率;2.猪肝
2020-10-05
418 6 0其它