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> 关于物体的导电性能，下列说法中正确的是 A.导体和绝缘体都容易导电 B.大地、人体、油都是导体 C.橡胶、塑料、碳都是绝缘体 D.导体和绝缘体之间没有绝对的界限

问题：

发布时间：2024-09-09

关于物体的导电性能，下列说法中正确的是

A.导体和绝缘体都容易导电
B.大地、人体、油都是导体
C.橡胶、塑料、碳都是绝缘体
D.导体和绝缘体之间没有绝对的界限

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