问题
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9,15,22, 28, 33, 39, 55,() A.60;B.61;C.66;D.58;
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9, 15, 22, 28, 33, 39, 55, () A.60 B.61 C.66 D.58
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:33.1,88.1,47.1,() A.29.3B.34.5C.16.1D.28.9
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9, 15, 22, 28, 33, 39, 55, () A.60 B.61 C.66 D.58
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33.1,88.1,47.1,() A.29.3B.34.5C.16.1D.28.9
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33.1,88.1,47.1,() A.29.3B.34.5C.16.1 D.28.9