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华育中学中考首字母提分专练30篇合集华育中学中考首字母提分专练之12华育中学中考首字母提分专练之27华育中学中考首字母提分专练之312华育中学中考首字母提分专练之416华育中学中考首字母提分专练之521华育中学中考首字母提分专练之626华育中学中考首字母提分专练之731华育中学中考首字母提分专练之836华育中学中考首字母提分专练之941华育中学中考首字母提分专练之1046华育中学中考首字母提分专练之1Passage1词数：212题材：环境能源建议阅读时间：7分钟Electricityistheflowofelectricalpowerorcharge.Itisasecondaryenergysourcewhicheansthatwegetitfrotheconversion转（）ofothersourcesofenergy,11coal,naturalgas,oil,nuclearpowerandothernaturalsources,whicharecalledpriarysources.Theenergysourcesweusetoakeelectricitycanberenewable可（再生的）ornon-renewable,butelectricityitselfisneitherrenewablenornon-renewable.Electricityisabasicpartofnatureanditisoneofourostwidelyusedforsofe2.Manycitiesandtownswerebuiltalongwaterfallsthatturnedwaterwheelstowork.ThoasEdisonhelpedc3everyone'slife■--heperfectedhisinventiontheelectriclightbu