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:0, 1, 1, 2, 4, 7, 13, ()。A.22B.23C.24D.25
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0, 1, 1, 2, 4, 7, 13, ()。A.22B.23C.24D.25
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0,1,1,2,4,7,13,() A.24B.23C.25D.26
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-56,25,-2,7,4,()A.3 B.-12 C.-24 D.5
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-56,25,-2,7,4,()A.3 B.-12 C.-24 D.5
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若2x+y=z,4x=7y+5z,则x:y:z=().A.2:1:3B.2:1:1C.2:(-1):3D.4:7:5
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IP,Telnet,UDP分别是OSI参考模型的哪一层协议?A.1,2,3B.3,4,5C.4,5,6D.3,7,4