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  • ԑλã233У>м>>

    2009мšƿԡh?/h1>
    11.ñ(zhn)(qing)ͻI(y)I(y)sͨʾ

    A.A(y)ԑۿ
    B.A(y)ԑĻʧ
    C.ۿ
    D.

    οSB
    Sñ(zhn)(qing)ͻI(y)I(y)sͨA(y)ԑĻʧr(sh)ʾTxB.P142
    (j)׼ĹPָꡣ

    12.иУֱӰݞo?

    A.ƽÿ
    B.A(y)?BR>C.A(y)ÿС
    D.ǰ

    οSC
    Sմ=1/2A(y)ÿ*A(y)Ķ?ƽÿ*ǰڣxABDӰݞՇCӰݞՅĴC.
    鱣մļ㹫ʹ(ji)ԓʽ˽÷֑M?BR>
    13.ijI(y)Ҫʽ60ԪԟҪ󽫴20%ҵҪĴ?Ԫ

    A.75
    B.72
    C.60
    D.50

    οSA
    S=*1-ʣԣҪĴ=60/1-20%=75ԪxA_S
    ӛڳеĂ}(cng)?BR>
    14.иУʧۿ۵Ļʷ仯?

    A.ۿ
    B.ۿ
    C.ñ(zhn)
    D.

    οSD
    Sʧۿ۵Ļ=ۿ/1-ۿʣ*360/-ۿڣ耼ۿʡۿՊʧĻñ׼ɥʧĻɱP(gun)ںɥʧĻɹP(dng)T(yng)xD
    ɥʧֽۿۻɱĹ{

    15.ij˾(qun)y(tng)ԍ5U4ԍ100Ԫr(sh)ʽ8%ԍ100Ԫr(sh)ʽ10%Rr(sh)ṹֲܶ Ԫ

    A.200
    B.225
    C.385
    D.400

    οSB
    Sռʲ\=4/5+4=4/9ܶ=100/4/9=225ԪT(yng)xB
    H܇e{һӍȡ

    16.µMMPб_

    A.I(y)r(sh)?BR>B.ԽСI(y)ֵԽ
    C.ԽI(y)ֵԽ
    D.I(y)ֵI(y)r(sh)ṹ?

    οSD
    Sһϵм֮?dng)nMMҪ⣬֮һǣòܗUȨUP(du)ߡΪ˵ծ˾IJܸᱻ(qun)ʽ(sh)ԣ˾ļֵr(sh)ṹP(gun)̲P228
    һӍxⲿ֪ʶMMr(sh)ṹeȷ𰸡ԸųѡȻֻeȼÇBCôAҲȻ_T_D

    17.I(y)SһI(yng)븺ͳɱ?

    A.?BR>B.㊚
    C.sԹ̶
    D.Թ̶

    οSC
    SsԹ̶I(y)I(yng)I(y)SһI(y)븺ͳ?BR>vv̶ɱĶԽĽϤ(yng)DzFP205

    18.ֱͶߵҔɹ²Ž䡱ֵķԭ

    A.r(sh)ȫԭ
    B.ԭ
    C.ԭ
    D.Ͷԭ

    οSA
    Sݽ239(y)r(sh)ȫԭĹ涨Ҕɹ½䣬ֻHֱͶߵ?BR>Ƕԭ\

    19.ij˾I(yng)I(y)dgչĿǰCɳFΣA(y)еI(yng)ܹδ10ȶҪ˾ϣ˾ӯϡΪԓĹ?

    A.ʣ
    B.̶
    C.̶֧
    D.

    οSC
    S̶֧ߵZ֮һ˾ӯܵϣ(du)֣ӯٷ֣ӯֵĹ?BR>ӛ̇ߵc(din)μ247(y)

    20.봫ͳԤ㷽xԏA(y)?

    A.A(y)?BR>B.͸o
    C.r(sh)A
    D.

    οSA
    S봫r(du)㷽xA(y)㷽ƵԤ͸ȸߡʱǿԺãv呻c(din)ҪȱA(y)?BR>ӛԤȱǶԽ֪R(sh)Ŀe?70(y)ӍȲ

    21.ȫA(y)ϵķ࣬ԤУn?

    A.A(y)
    B.A(y)
    C.ֱӲA(y)
    D.ֱ˹A(y)

    οSB
    SA(y)A(y)ԤA(y)A(y)ʲn
    ӛnķΧnj(du)̂}(cng)ـ죬μ260(y)ӍȲ

    22.취£̶õnI?

    A.۸Ͳ
    B.ķѲЧʲ
    C.Чʲ
    D.ķѲ

    οSD
    Sԏ̶õ취£ѹ̶ÅM(fi)}(cng)?BR>˹̶õIJ̲P330.ǶԽ~ֱӿˣ]Ӎx(yng)ʧ

    23.ʹCԭиУS

    A.
    B.
    C.
    D.Ƴ

    οSA
    SSָۺʹøòƷйصijS޳
    ˵άɱĺҪԽϤ÷(yng)ò⣬^?36(y)

    24.ָУֵС볥ծСͬ(dng)

    A.(qun)
    B.ʲ
    C.fϢ
    D.Ϣ

    οSC
    SfϢ=Ϣǰܶ/Ϣָ֧Խf(shu)I(y)Խ(qing)
    һۺԣӍȽϴ

    25.ijI(y)20072008I(yng)I(y)ֱ7%8%ʲD(zhun)ʷֱ21.5ʲͬ2007x2008ľʲr(sh)?

    A.
    B.
    C.
    D.޷_

    οSB
    Sʲ=I(yng)I(y)*ʲD(zhun)*(qun)ʲʲȨ䡣2007ľʲ?7%*2*(qun)=14%*(qun)2008ľʲ=8%*1.5*(qun)=12%*(qun)2008ľʲˡ
    Ƕh(yun)ŰϵĹʽĿˣۺԽ(qing)һӍȡ

    ༭?/STRONG>2000-2010мšƿ