4635,3728,3225,2621,2219,( ) A.1565 B.1

Loveyou2019-12-17  2

问题 4635,3728,3225,2621,2219,( )A.1565 B.1433 C.1916 D.1413

选项

答案D

解析。两两分组,(46,35),(37,28),(32,25),(26,21),(22,19),分组后组内的差依次为11,9,7,5,3。下一项为1,只有D项符合。
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