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1,2,1,6,9,10,() A.13;B.12;C.19;D.17;
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:1,1,3,6,2,8,13,104,(),()。 A.13,169 B.11,176 C.9,81 D.7,48
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1,3,0,6,10,9,()A.13 B.14 C.15 D.17
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1,3,0,6,10,9,() A.13 B.14 C.15 D.17
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17, 10, 9, 6, 1, 2, (. )。A.O B.1 C.2 D.3
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1,2,1,6,9,10,()A.13B.12C.19 D.17
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2 3 4 6 8 9 10 12 ()。A.13 B.14 C.16 D.18