发简信
IP属地：山东
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成长——不再是小孩子小时候，每犯了错误，家里人都会说：“没事没事，小孩子嘛，不哭啊。”小时候听到这番话没什么反应，但现在听到，感觉好像是明明是自己做错事，却没人...
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Whether class discussion is good
Nowadays, the discussion in the class gradually decreases, replaced by...
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The extinction of Anasazi
The reading claims that nearly 1550, the Anasazi abruptly extinct only...
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Whether Yellow National Park can be rebuilt
The reading passage describes that in 1988, an enormous fire in Yellow...
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Technology
Someone may think that technology is such a bad thing that some cultures...
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The Extinction of Dodo
The reading claims that dodo disappeared because of the human action. ...