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:2,1,4,4,6,16,10,64,()。A.16 B.20 C.128 D.97
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2,1,4,4,6,16,10,64,()。A.16 B.20 C.128 D.97
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2,-6.8,-4,-8,()A.12B.16C.20 D.24
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-26,6,2,4,6,()A.8B.12C.20 D.10
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-26,6,2,4,6,()A.8 B.12 C.20 D.10
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1,3,2,4,2,7,4,11,(),()。A.6,19 B.8,18 C.10,20 D.16,22
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-26,6,2,4,6,()A.8 B.12 C.20 D.10