A.They demonstrate how literary changes society.
B.They show that literacy is often imposed on people.
C.They provide conditions in which people can become literate.
D.They enable people to take part in international literacy schemes.
第7题
在量化投资中,数据挖掘的主要技术包括()。 Ⅰ 关联分析 Ⅱ 分类 Ⅲ 遗传算法 Ⅳ 聚类分析
A.Ⅰ、Ⅱ、Ⅲ
B.Ⅰ、Ⅱ、Ⅳ
C.Ⅱ、Ⅲ、Ⅳ
D.Ⅰ、Ⅱ、Ⅲ、Ⅳ
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