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生产玻璃的主要原料是()

单选题
2021-09-02 13:45
A、石英砂、纯酸、长石和石灰石
B、石英砂、纯碱、大理石和石膏
C、石英砂、纯碱、长石和石灰石
D、石膏、纯碱、长石和石灰石
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正确答案
C

试题解析

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建筑上常用的石膏,其主要生产原料是(     )

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