7,13,24,45,
A.56 B.61 C.71 D.81
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1,10,2,,3,8,4,7,5,6A.6 B.7 C.8 D.9
2,8,32,,512A.64 B.128 C.216 D.256
2,4,7,21,,96A.24 B.27 C.54 D.81
243,199,155,111,A.66 B.67 C.68 D.77
73个国扶县的未工作人口中大约有万人有工作能力。A.143.72 B.151.95 C.160.86 D.171.23
2000年云南省全省人均GDP大约是元。A.4356 B.4636 C.4879 D.5203