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          1ԓУ꼉W(xu) 

          2W(xu){(dio)Y(ji)νy(tng)ӋDУDĈAĽǶȔ(sh) 

          3Ոa(b)lνy(tng)ӋD

          4(j){(dio)Y(ji)ƔࣺԓУ꼉W(xu)ͨ^`Ͷfż(sh)

          𰸡15002183Ҋ4365

          1(j)AռİٷֱȺ˔(sh)ԓУ꼉˔(sh)

          2(j)y(tng)ӋDеĔ(sh)(j)DĈAĽǶȔ(sh)

          3(j)y(tng)ӋDеĔ(sh)(j)C˔(sh)ĶԌlνy(tng)ӋDa(b)

          4(j)y(tng)ӋDеĔ(sh)(j)Ͷfż(sh)жٷ⣮

          122545%500

          ʴ𰸞飺500

          2W(xu){(dio)Y(ji)νy(tng)ӋDDĈAĽǶȔ(sh)ǣ360145%30%20%18

          ʴ𰸞飺18

          3Cе˔(sh)飺50020%100

          a(b)ėlνy(tng)ӋD҈Dʾ

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          ʴ𰸞飺365

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          ĿД(sh)W(xu) Դ

          }Ŀƽֱ(bio)ϵ(ni)タcЃɂͬĽccc.нY(ji)Փ

          ֱĽʽڷЃɂȵČ(sh)aȡֵ.

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          ĿД(sh)W(xu) Դ

          }Ŀ֪D߅ABCDcG߅BCLCEƽBCDCFƽGCDEFBCCDcO

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          ĿД(sh)W(xu) Դ

          }Ŀ˽⳯^(q)qϲg֧ʽijdȤСM^(q)(ni)ԓgεIJ־չ_SC(j){(dio)飨ÿֻxһ헣{(dio)锵(sh)(j)LƒɷĽy(tng)ӋDՈ(j)DϢІ}

          1c{(dio)Ŀ?c)˔?sh)

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          3ԓ^(q)qľs8000ˣ@Щϲg΢֧ʽ˔(sh)

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          ĿД(sh)W(xu) Դ

          }ĿDABCDAB=8BC=4cGEքe߅ABCDcFHڌǾACϣ߅EFGHtAG

          A.B.5C.D.6

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          ĿД(sh)W(xu) Դ

          }ĿD1ƽֱ(bio)ϵタyx2+x+3cxSABccAcB҂(c)cyScC^cCxSƽоタcPBAC

          1cP(bio)ֱACĽʽ

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          ĿД(sh)W(xu) Դ

          }ĿDڡABCAB=ACABֱİAACcDBCcELAEcFʹEF=AEBFBFC

          1ABFC

          2AD=BE=1Ae

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }ĿDABCD߅LAB3cmAC3 cmcMcAl(f)AB1cm/sٶcB\ͬrcNcDl(f)DA2cm/sٶcAAMNcACDt\ӵĕrgt_____s

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          ĿД(sh)W(xu) Դ

          }ĿDƽֱ(bio)ϵУccڰ돽һcSһc(dng)ccr\ӵcrc\·L()

          A.B.C.D.

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