单选题Statement接口中的execute Query（String sql）方法返回的数据类型是（）AStatement接口实例BConnection接口实例CDatabase Meta Data类的对象DResult Set类的对象
单选题
Statement接口中的execute Query（String sql）方法返回的数据类型是（）
A
Statement接口实例
B
Connection接口实例
C
Database Meta Data类的对象
D
Result Set类的对象
参考解析
解析：
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