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    F(xin)ڵλã ԇ > (w)Tԇ >  > (sh)P(gun)ϵ >  > 
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    2014㽭(w)TМy:ɷNķ}

    Դԇ2014-02-13 18:38:01ҪԇϿԇɣ(w)Tf}
    2014㽭(w)Tԇ316Mԇ2014㽭(w)TМy:ɷNķ}͡(zhn)2014㽭(w)Tԇ

    һ

    ̰һԪһη̡Ԫһη̽MԪһη̽MͷʽÿN̶ضĽⷨһԪһη̳Ҏ(gu)Ľⷨδ֪Ƶʽ߅(sh)Ƶʽ߅@dzҎ(gu)ⷨwМyԇкܶǿÔ(sh)˼}ġԪһη̽MĽⷨǴ뷨ԪМyԇеĶԪһη̽MҪwʽҪD(zhun)һԪηⷨôų˼

    1ij؄ڄӲTü҃ɂ_չr(nng)匍˲ӖɽҾ5λ׽ÿſ10ˣҽÿſ9ɽҮ¹ekԓӖ27ΣÿӖo̓ϯӖ1290˴׽Ү¹ek˶ٴ@Ӗ?( )

    A.8 B.10

    C.12 D.15

    []D

    []@}ЃɽҾ5λt׽ҿ105=50ҽҿ95=45Ӗ27Ӌ1290˴ÿӖo̓ϯtҽӖΔ(sh)؞ż(sh)tӖ˔(sh)β(sh)5׽҄tֻӖΔ(sh)攵(sh)ĂxֻD헞攵(sh)

    

    ̆}̆}Ͳ̽M̵ĽⷨͨǴų˼(sh)˼еżԺβ(sh)̽Mַ֞΂δ֪(sh)wɷN΂δ֪(sh)ҪԪD(zhun)ɲò̵ĽⷨwҪx0ȥϵ(sh)(f)sδ֪헡

    2ij܇Sa(chn)N܇ͮa(chn)3cͮa(chn)6֮͵ڼͮa(chn)4ͮa(chn)cͮa(chn)2֮͵ڱͮa(chn)7tͮa(chn)֮Ȟ飺( )?

    A. 543 B. 432

    C. 421 D. 321

    []D

    [](sh)˼3+6=4ףüב(yng)3ı(sh)^xֻD헝M

    3Ќ99ObMɷNbbÿb12OСbÿb5OʮӄbꡣɷNbق?( )

    A.3 B.4

    C.7 D.13

    []D

    []żԺβ(sh)O(sh)xСyt12x+5y=99x=7y=3(ȥ)x=2y=15y-x=13

    4ijͯˇg(sh)Ӗ5ٽ̎6̎ӖČеٌWTWT76˷քeƽطֽoώI(lng)܉꣬ÿλώČW(sh)|(zh)(sh)ڌW˔(sh)pӖֻ4ٽ̎3̎ÿ̎ČW(sh)׃ôĿǰӖ߀ʣŒWT?( )

    A.36 B.37

    C.39 D.41

    []D

    []O(sh)ÿλώxώyt5x+6y=76ͨ^żжxż(sh)|(zh)(sh)x=2y=11߀ʣWT42+311=41()

    5IҡN؛371軨M3.15Ԫ;4101軨M4.20ԪҡIһ軨MX( )?

    A.1.05Ԫ B.1.40Ԫ

    C.1.85Ԫ D.2.10Ԫ

    []A

    []ⷨһ@}漰ʽĺ׃ΡO(sh)ҡN؛Ć΃rքeABCt(j)}

    3A+7B+C=3.15

    4A+10B+C=4.20

    һʽ3õ 9A+21B+3C=33.15

    ڶʽ2õ 8A+20B+2C=24.20

    σʽpɵ A+B+C=1.05Ԫ

    ⷨ(j)}

    3A+7B+C=3.15

    4A+10B+C=4.20

    ϵ(sh)(f)sBxֵ0D(zhun)ɶԪһη̽M֮A=1.05C=0tA+B+C=1.05Ԫ

    @Ƿ̆}ĶN}(yng)}Ì(yng)ķ

    P(gun)]

    2014(w)TԇМyռɶ10

    2014깫(w)TԇМy俼ǻȡ֮

    2014㽭(w)TԇМyoՓC

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