多呈方块状，体重，质硬脆，条痕棕黑色或黑绿色的药材是A．石膏B．朱砂C．赭石D．雄黄E．自然铜

作者: rantiku 人气: - 评论: 0

问题多呈方块状，体重，质硬脆，条痕棕黑色或黑绿色的药材是

选项 A．石膏 B．朱砂 C．赭石 D．雄黄 E．自然铜

答案 E

解析

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