̆}ǽ(li)ԇğc(din)}֮һ(gu)ҹ(w)TԇͶʡ(w)TԇԼܶʡݵʡ(w)Tԇÿ궼(hu)ôһ̆}2010125սY(ji)ć(gu)(w)Tԇ(sh)P(gun)ϵͬӿ˶̆}̆}c҂Č(sh)HoBQ@}Ҳǹ(w)T(yng)ԓ߂Ļ|(zh)֮һ
Q̆}҂(yng)ԓչ̆}ĺĹʽ
̿=Чʡr(sh)g
Q(jng)(j)P(gun)}ĻУų̷O(sh)1˼挢Y(ji)2011(gu)}(li)vQ@}ķ
1ͬr(sh)_ӾصABɂ(g)M(jn)ˮӝMˮ1Сr(sh)30AܱBܶM(jn)ˮ180Ϊ(d)_AӝMˮ2Сr(sh)40tBÿM(jn)ˮ?(2011(gu)(w)TԇМy(c))
A.6 B.7 C.8 D.9
𰸡B
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̷УO(sh)BÿM(jn)ˮ1Сr(sh)30=902Сr(sh)40=160犣tAÿM(jn)ˮ+180/90=+2з̵ã90(++2)=160(+2)=7xBx(xing)
ųO(sh)BÿM(jn)ˮtAÿM(jn)ˮ+180/90=+2Ax(xing)ã90(6+8)1608Bx(xing)90(7+9)=1609ͬCDųxBx(xing)
2(g)(du)ЧʱȞ654F(xin)AB(xing)ͬĹ̽o@(g)(du)(du)ؓ(f)؟(z)A(du)ؓ(f)؟(z)B(du)cAD(zhun)cB(xing)ͬr(sh)_ĕr(sh)16ͬr(sh)Y(ji)(du)AЅcʩ?(2011(gu)(w)TԇМy(c))
A.6 B.7 C.8D.9
𰸡A
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ų?yn)(g)(du)ЧʱȞ654ԼЧʱҸߣڼؓ(f)؟(z)Aбؓ(f)؟(z)B̅cr(sh)gҪ?yn)?xing)ͬr(sh)_ĕr(sh)16ͬr(sh)Y(ji)CDx(xing)f(shu)Aеącr(sh)gB̅cr(sh)gһӻ߶ųCDx(xing)A֪616+64=1516+104=120A_Bx(xing)616+74516+94Bx(xing)e(cu)`xAx(xing)
Ҏ(gu)ⷨO(sh)(xing)̵Ĺ(6+5+4)16=240ÿ(xing)̵Ĺ120(du)16һ616=96Ա(120-96)4=6졣xAx(xing)
з̷O(sh)(xing)̵Ĺ(6+5+4)16=240ÿ(xing)̵Ĺ120
O(sh)(du)AЅcʩ616+4=120x=6xAx(xing)
c(din)ܡڿԇr(sh)(x)TԴAx(xing)A(xing)_ڴ𰸵Ψһx(xing)Ͳٴôųҵ_𰸵ķ(dng)Ȼ̷쾚ҲDZ^ģ(du)}̆}ǻ}yҲ^С