30,15,1002,57,()A. 59B. 58C. 69D. 68

30,15,1002,57,()

A. 59
B. 58
C. 69
D. 68

参考解析

解析:知识点:等比数列

全部都是能被3整除的,所以答案也一定能被3整除

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