亮晶胶结物
参考答案：
和碎屑岩中化学胶结物相当，指充填于原始颗粒孔隙中的化学沉淀物质，对碳酸盐颗粒起胶结作用，粒度＞0.01mm。
—What's her ______ name?
—It's Kate. [ ]
A. last
B. family
C. surname
D. first
$100 a month could hardly________the cost of his life in such a big city in this country.[ ]
A．cover
B．afford
C．include
D．contain
