5,8,( ),23,35
2023-06-17
A. 19
B. 18
C. 15
D. 14
参考答案:D
B. 18
C. 15
D. 14
参考答案:D
解题指导: 后项减前项组成等差数列:3,6,9,12。则8+6=14 。故答案为D。
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2023-06-17
解题指导: 后项减前项组成等差数列:3,6,9,12。则8+6=14 。故答案为D。
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