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-2,-1,1,5,(),29。 A.17 B.15 C.13 D.11
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2, 5, 10, 17, 26, () A.29 B.33 C.37 D.41
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:29,11,5,13,-7,()。A.-1 B.10 C.22 D.23
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-2,-1,1,5,(),29。 A.17 B.15 C.13 D.11
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2, 5, 10, 17, 26, () A.29 B.33 C.37 D.41
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29,11,5,13,-7,()。A.-1 B.10 C.22 D.23
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-2 -1 1 5 ( ) 29。A.17 B.15 C.13 D.11