27, 9, 3, 3,()。A.1 B.2 C.4 D.6

27, 9, 3, 3,()。
A.1 B.2 C.4 D.6


参考解析

解析:27/9 = 3;9/3 = 3;3/ 3=(1),选择 A。

相关考题:

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