(bio)}2021كעӖ(xn)
كעǺكעӖ(xn)W(xu)Уc(din)I(y)֪كעӖ(xn)C(j)(gu)Ӗ(xn)֪ƷƣكעӖ(xn)W(xu)УYۺȫоO(sh)зУW(xu)Уgӭļ
1I(y)Ľ̎F(tun)(du)ǰصĽ̌W(xu) 2̌W(xu)(jng)(yn)Sڼl(f)W(xu)ĝ 3ڎ(dng)W(xu)T龰w(yn)ʽn
كעӖ(xn)W(xu)УֲӢ^(q),A^(q),ɽ^(q),m^(q)ȵ,ǺИOӰكעӖ(xn)C(j)(gu)
2l(f)IJ
λͰYļ¶ŭʧ߉}Ҽ(x)(sh)߿xþΞaB(yng)İõʳ磺ͲjˡSrź۲ӺˡSСɣ桢GAuu۵
栖طһοƬϮ1CM 1CM 25 (g)Ӄ(ni)ϰ?dng)?sh) 1 25 Ĺ 25 (g)(sh)Ӗ(xn)r(sh)Ҫyָ 1 25 ָλͬr(sh)bx
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Αߔ(sh)λ\(yn)ü[Д˼S罻ʹһ(g)Ĕ(sh)(d)ΑҲܽ˂ϰƝĬYL(fng)U(xin)iܽ47%İƝĬYl(f)L(fng)U(xin)
4Ӿ
ʲôԭ?q)W(xu)(x)r(sh)עֻҪԇԇk(yng)ԓٶ(hu)һЩЧ
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һ_ʼB(yng)ӵܰώõI(y)
@ҪųIJǭh(hun)ĸɔ_ǃ(ni)ĵĸɔ_h(hun)ܺܰon܇ͬW(xu)úܺԼ(ni)ĿһN}(dng)һNɔ_Լw(dng)һNc@(g)W(xu)(x)P(gun)d^(du)Nӵw(dng)Ҫڌų@r(sh)ͬW(xu)ҪW(xu)(hu)Լww(g)沿Ҳnj(ni)ĸNwĸɔ_Sͬ@(g)wķɶŵһ߅(ni)ĵĸɔ_ȭh(hun)ĸɔ_(yn)
X(dng)ӛ(qing)cXđAP(gun)(dng)?sh)SS֬øֽܮa(chn)SđAM(jn)ѪҺ֕(hu)ܿ쵽_(d)XMУ(qing)ӛ
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25qӛp עP(gun)£
1.25qӛp˵ԭ ʲô20qӛ(hu)½
2.ϰӛԲԓô?
3.25qӛʲôԭ
4.ӛ˥˵ԭ
5.20qӛ½ԭ ӛpЩԭ
ꐕԼtҰl(f)F(xin)W(xu)L]R(sh)ľoԡԼfС֮ǰҏδ^Ԛʵ¼һֱX@NxԼbh(yun)ҵһ(g)ܺõǰ_ʼP(gun)עn}ºzغfҏě]R(sh)@N(hu)l(f)ϣСǷN_ʵԸ@ô(hu)뵽ġW(xu)Уqһ(g)С(hu)@һAΣҲҪ(jng)vώͬW(xu)ĸ֮gȸNHP(gun)ϵmY(ji)ķNNͨIJܕ(hu)ĸʧȥӂl(f)ľʾ̖(ho)䌍(sh)ώcL֮gıҪ֮ͨ⣬W(xu)cL֮gĜͨҲ(hu)Ҫ
Q֮ȸ׃һԼ׃ֻ߁һ(g)ِͥlĄ(dng)
5ȱģͨ@ӵİְ(du)ӵҪ^ӵО鳣ָ؟(z)֮̎ӟoʧȥģJ(rn)e(cu)Ȼ(dng)t
ҲSԹԼעyԼ@ûĆʚԇĕr(sh)g(ni)(du)Լϲ۵עyҲІ?翴H˵ƬڙԼĽƷһҪҵغˌ(du)------@ЩCעǿԼеֻR(sh)֧
R(sh)Ӹɔ_(qing)ӵҿ
Lżںr(sh)boذdȤDǹȷ߅(dng)ӱF(xin)Ҫŗ(dng)ǰĻ(dng)ȥxµTr(sh)L(yng)r(sh)_ҪӼע
tK ֳ֡^ա佛(jng)^
йͬ÷{(dio)(dng)N\(yn)(dng)فf(xi)ͬ(dng)ڴXƤγһ(g)^(qing)d^ x~۾nڼό~@עͮ(dng)ˡӱ
ÿֻÿ23ПoM(jn)e(cu)`Ƿp٣3ܺӵ5֣ÿ34
13Α
۾Ҫ^Xòmעȫעҕǰ^ҕҰеw鲻һc(din)D(zhun)(dng)(jin)10犺Ė|{ӛwҪ{еϢͲyӛ䛡؏(f)10 ÿ׃Q^λúҕҰ֮(hu)l(f)F(xin)ע
ӺÿаСr(sh)ҕr(sh)gԒҽBһЩԇԇ(hu)(du)ע
һ(g)έ_(d)y(tng)xʽ--------- ------
كעӖ(xn)W(xu)Уɾĉ֮áW(xu)كעо́كעӖ(xn)W(xu)У