下列典故中发生了化学变化的是A.司马光砸缸              

下列典故中发生了化学变化的是

A.司马光砸缸                          B.铁杵磨成针           

C.火烧赤壁                            D.凿壁偷光

 

答案

C

解析:略

 

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