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In organic materials there are no covalent bondings.
In organic materials there are no covalent bondings.
A.正确
B.错误
正确答案：错误
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有机电子学
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Conventional electronics is based on inorganic semiconductors.
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Compared to covalent bonding forces in inorganic semiconductors, the van de Waals forces in organic materials are nearly ten times smaller.