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1.(lin)SԂfŤغͻD(zhun)ǶȣĤƬ(lin)SͬrSİbƫ(dng)bƫSֵrܕa(chn)ӻ?q)?lin)SĉsҪ_ƫ{(dio)m(dng)
2SƫNĤƬ(lin)SһNǏƫSƽеľͬһֱ@ra(chn)ƫQ鏽ƫڶNǽƫSĻһǶa(chn)ƫNSƫS(f)a(chn)ƫ
3.ĤƬ(lin)Sa(chn)ƷеƫSֵָֻһNƫڵr(dng)ɷNǶNƫͬrڕrSֵ(yng)ڸҎ(gu)ƫ1/2
4.ĤƬ(lin)Sƫֻаl(f)O(sh)bϣ^еÛSĥpضƫ˽hSƫ{(dio)ֵ1/3
؟(z)չʾϢI(y)ṩ(ni)ݵ挍(zhn)_ԺͺϷɰl(f)I(y)ؓ(f)؟(z)ЇpٙCϢW(wng)˲Г(dn)καC؟(z)Ρ | |
鱣h(yu)xT |