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    F(xin)ڵλã ԇ > (w)Tԇ >  > (sh)P(gun)ϵ >  > 
    v} | rg | šλ | ɿԃ

    2014㽭(w)TМy:ɷNķ}

    Դԇ2014-02-13 18:38:01ҪԇϿԇ(w)Tf}
    2014㽭(w)Tԇ316MУԇ2014㽭(w)TМy:ɷNķ}͡(zhn)2014㽭(w)Tԇ

    һ

    ̰һԪһηԪһη̽MԪһη̽MͷʽÿN̶ضĽⷨһԪһη̳Ҏ(gu)Ľⷨδ֪Ƶʽ߅(sh)Ƶʽ߅@dzҎ(gu)ⷨwМyԇкܶǿÔ(sh)˼}Ԫһη̽MĽⷨǴ뷨ԪМyԇеĶԪһη̽MҪwʽҪD(zhun)һԪηⷨôų˼

    1ij؄ڄӲTü҃ɂ_չr(nng)匍˲Ӗ(xn)ɽҾ5λ׽ÿſ10ҽÿſ9ɽҮ(dng)¹ekԓӖ(xn)27ΣÿӖ(xn)o̓ϯ(dng)Ӗ(xn)1290˴Ρ׽Ү(dng)¹ek˶ٴ@Ӗ(xn)?( )

    A.8 B.10

    C.12 D.15

    []D

    []@}ЃɽҾ5λt׽ҿ105=50ˣҽҿ95=45(dng)Ӗ(xn)27Ӌ1290˴ÿӖ(xn)o̓ϯtҽӖ(xn)Δ(sh)؞ż(sh)tӖ(xn)˔(sh)β(sh)5׽҄tֻӖ(xn)Δ(sh)攵(sh)ĂxֻD헞攵(sh)

    

    ̆}̆}Ͳ̽M̵ĽⷨͨǴų˼(sh)˼еżԺβ(sh)̽Mַ֞΂δ֪(sh)wɷN΂δ֪(sh)ҪԪD(zhun)ɲ̣ò̵Ľⷨ⡣wҪx0ȥϵ(sh)(f)sδ֪

    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

    3Ќ99ObMɷNbУbÿb12OСbÿb5OʮӄbɷNbق?( )

    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)Ӗ(xn)5ٽ̎6̎Ӗ(xn)ČеٌW(xu)TW(xu)T76˷քeƽطֽoώI(lng)܉ÿλώČW(xu)(sh)|(zh)(sh)ڌW(xu)˔(sh)pӖ(xn)ֻ4ٽ̎3̎ÿ̎ČW(xu)(sh)׃ôĿǰӖ(xn)߀ʣŒW(xu)T?( )

    A.36 B.37

    C.39 D.41

    []D

    []O(sh)ÿλώxώyt5x+6y=76ͨ^żжxż(sh)|(zh)(sh)x=2y=11߀ʣW(xu)T42+311=41()

    5IN؛371軨M3.15Ԫ;4101軨M4.20ԪIһ軨MX( )?

    A.1.05Ԫ B.1.40Ԫ

    C.1.85Ԫ D.2.10Ԫ

    []A

    []ⷨһ@}漰ʽĺ׃O(sh)N؛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)TԇМyo(do)ՓC

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