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          1. (y) - W(wng)У - f(wn)}(k) - - ֱ - (do)
            ||ӱ|ɽ||K||ɽ||Ϻ||||||(ni)ɹ|| Ĵ|ؑc|F|
            >>
            ||ӱ|ɽ||K||ɽ|
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            ||C|½||||ȫ(gu)
            F(xin)ڵλã ԇ > (w)Tԇ >  > Мy(c)Co(do) > 

            Мy(c)}֮Ĵ(wn)}(hu)

            (li)Դԇ2017-09-20 14:16:55ҪԇϿԇ(w)Tf(wn)}(k)
            ԇМy(c)}֮Ĵ(wn)}(hu)᣿@ȡ๫(w)T俼ָ(do)Ո(qng)΢f(wn)}(k)(w)TԇL(wn)ԇ(w)TԇW(wng)

            /L(zhng)Sa
            @ȡ俼(ni)

            /L(zhng)Sa
            M(fi)}M(fi)W(xu)ֱn

            ֪(w)TԇМy(c)У҂Ҫڶ̶̵ăɂ(g)Сr(sh)(ni)ɰف(li)}(sh)P(gun)ϵYϷR(sh)Д

            ô޵ĕr(sh)g(ni)Ч?\(yn)úüɺP(gun)Iһ(li)Мy(c)}еĴ(wn)}!

            һ(wn)}

            ij(xing)̣׆Ϊ(d)Ҫ18Сr(sh)Ҫ24Сr(sh)Ҫ30Сr(sh)Ȱס݆๤ÿ˹һСr(sh)Qࡣ(dng)깤r(sh)ҿ( )

            A.8Сr(sh) B.7Сr(sh)44 C.7Сr(sh) D.6Сr(sh)48

            𰸡B

            }ĿЃHoһMr(sh)gֻһ(g)λȿO(sh)ֵO(sh)W=360tЧʷքe201512ұһ݆1(g)Сr(sh)һ(g)ѭh(hun)(wn)}һ(g)ѭh(hun)ڕr(sh)g3Сr(sh)һ(g)ѭh(hun)ڵЧʺ20+15+12=4736047=731˹7(g)ʣĹ31F(xin)ɼ׹20߀ʣ11ҁ(li)111560=44ҹr(sh)g=7Сr(sh)+44犣xB

            СY(ji)ڽQ(wn)}r(sh)ѭh(hun)(wn)}Ľ}wE1._ѭh(hun);2._һ(g)ѭh(hun)ڵĕr(sh)gЧʺ;3.ʣ๤蹤r(sh)g

            g(wn)}

            OOŮƽg10qOgƽpȥOŮgƽõĔ(sh)ֵǠݵĺλς(g)o(j)40(wn)OOŮgǶٚq?( )

            A. 2 B. 4 C.6 D. 8

            𰸡A

            @һg(wn)}O(sh)OgxqOŮgyq}֪x+y=20@Ȼ}oϢo(w)÷ʽӽ(li)xyľw(sh)ֵLԇô뷨}Ɇ(wn)x-y=?(x+y)(x-y)횝M40ֻAx(xing)}Ҫ󡣹xA

            (rn)(wn)}

            (rn)(wn)}гõĽ}

            һNǹʽ֮ǰĹʽֱӴM(jn)Ӌ(j);

            ڶNֵ}ĿЛ](mi)нoP(gun)(sh)(j)҂ԲO(sh)ֵķijɱij(g)O(sh)ֵO(sh)1100;

            NǷ̷ĵľҵP(gun)ϵֻҵP(gun)ϵ֪ȥз;

            ķNǷӑՓ}ĿжNͬr҂x҂քeӋ(j)㣬ҵ(yu)ݵķ҂(li)׵}M(jn)w(hu)

            ijNƷԭr(ji)25ԪÿN20(g)F(xin)֪ÿr(ji)1ԪN5(g)ij猢ԓƷ8ĻA(ch)ٴ8۳ۣ(wn)ȫN~Ԫ?

            A.1760 B.1940 C.2160 D.2560

            𰸡B

            ۃr(ji)25*0.8=20ԪN20+5*5=45(g)ۃr(ji)20*0.8=16ԪN45+4*5=65(g)ȫN~20*45+16*65=1940Ԫ

            Oֵ(wn)}

            ijBiI(y)10(g)й100Ҍuÿ(g)еČuꔵ(sh)ͬuꔵ(sh)5ij12Ҍuôuꔵ(sh)ijЎ׼Ҍu?

            һ}Д࣬(wn)Дֵ(wn)}һǞl(shu)O(sh)l(shu)Ќuꔵ(sh)x

            ڶ?yn)Ќuꔵ(sh)ҪжҪM ھҪԓx+1x+2x+3x+4һҲԓ

            ǵД(sh)}Ŀѽ(jng)֪12Ҕ(sh)ٷքe13141516Ԍu꿂(sh)100x+1+x+2+x+3+x+4+12+13+14+15+16=100x=5.5Ҍu

            /L(zhng)Sa(w)TԇͨP(gun)
            @ȡ2018(gu)(bo)r(sh)g
            d2018(gu)šλ
            @ȡ2017ʡYӍ
            @ȡv깫}ԇ

            (w)Tf(wn)}(k)d ΢"f(wn)}(k)(w)Tԇ"

            P(gun)]

            2018(gu)ҹ(w)TԇՓ俼ָ(do)R

            2018(gu)ҹ(w)TԇМy(c)俼ָ(do)R

            2018(gu)Փeۣ(x)ƽԒZ(y)R

            2018(gu)Փ15Č(xi)ʽcR

            v(gu)ҹ(w)Tԇ}𰸅R | ģMԇ}R

            2017(w)Tr(sh)Οc(din)R | ɕ(hu)~x12(g)

            2018(gu)ҹ(w)Tԇr(sh)g | 2018(gu)(bo)r(sh)g | šλ

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