试题与答案

属于碳酸盐岩主要矿物成分的是().A、重晶石 B、白云石 C、白云母 D、蒙脱石

题型:单项选择题

题目:

属于碳酸盐岩主要矿物成分的是().

A、重晶石

B、白云石

C、白云母

D、蒙脱石

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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