单选题Which interface does java.util.Hashtable implement？（）A java.util.MapB java.util.ListC java.util.HashableD java.util.Collection
单选题
Which interface does java.util.Hashtable implement？（）
A
java.util.Map
B
java.util.List
C
java.util.Hashable
D
java.util.Collection
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解析：
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