相关考题
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单项选择题
2.1,2.2,4.1,4.4,16.1()
A.32.4
B.16.4
C.32.16
D.16.16 -
单项选择题
9,30,69,132,225,()
A.354
B.387
C.456
D.540 -
单项选择题
1,121,441,961,1681,()
A.2401
B.2601
C.3721
D.4961
