1127, ( ), 1115, 1099, 1067, 1003

Freeti2019-12-17  6

问题 1127, ( ), 1115, 1099, 1067, 1003

选项 A.1125B.1124C.1123D.1122

答案C

解析二级等差数列变式。[img]/upload/tiku/263/2920585_1.jpg[/img]
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