问题
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2/3,3/5,5/8,9/13,() A.2/3 B.5/7 C.16/21 D.17/22
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0,1,3,5,8,() A.13 B.12 C.16 D.24
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1,1,2,3,5,7,(),()。A.14,17B.13,15C.12,15D.14,16
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1,1,2,3,5,7,(),()。A.14,17B.13,15C.12,15D.14,16
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1/3,2/5,4/9,(),16/23,32/33A.6/13B.8/15C.10/17D.12/19
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2000.1.1,2002.3.5,2004.5.9,2006.7.13,() A.2008.8.8 B.2008.18.16 C.2008.9.20 D.20