问题
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39 62 91 126 149 178 ()A. 205 B.213 C. 221 D.226
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39,62,91,126,149,178,()A. 205 B.213 C. 221 D.226
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48,65,80,103,120,149,168,() A.202 B.203 C.221 D.233
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39,62,91,126,149,178,()。 A.205B.213C.221 D.226
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4, 11, 25, 53, 109, ()。A.129B.178C.203 D.221
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62,91,126,149,178,() A. 205 B.213 C. 221 D.226