问题
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28 12 1112 3112 211213 ()A 3112213 B 132231 C 112233 D 332211
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12 1112 3112 211213 ()A 3112213 B 132231 C 112233 D 332211
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2,12,121,1121,11211,() A.11121 B.11112 C.112111 D.111211
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12,1112,3112,211213,()。 A.312213 B.132231 C.112233 D.332211
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2, 5, 12, 29, 70, ()。A.100 B.121 C.144 D.169
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计算题:(1)0.125×7.37+18×3.63-12.5×0.1(2)1417×(223-34)+1112÷1721(3)(478-1316+26)÷1316×174(4)246×34534