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11ͶS100Ӳ48ôͶS101ӲϵĿǣ
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Дࣨ7֣
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5ČWУߵӰԺ1012ÿߵ·̵(sh)56()
6ɂķȻ(sh)һǻ|(sh)()
7a9010ǏUƷϸ90%
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ġӋ㣨26֣
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1.ԭÿˮ18.2ʹù(ji)ˮ^ԭһõˮF(xin)ڿԶÃɂ¡F(xin)ÿˮه?
2.һͰͣһȥ20%ڶȥ2.4ǧˣ߀ʣ1.6ǧ@Ͱضǧ?
3.һתҪ10Сrͬĕrgֻ@5/6˺@΄Ҫٕrg?
4.ס҃v܇ͬrRf܇վ_̩ݰ؛܇20犵_܇30犵_@܇քe220ǧABɵͬr_r܇˶ǧ?
5.ס҃ɂAˮͰͰİ돽10ףͰİ돽8߶24ͰbMˮͰôͰˮ?
6.СċϽȥһ̵TNһVơ·һɴ8۳ۡСċеһ·^һӑr߀rك(yu)5%YСċ150ԪXI@·ͬW@·ԭrǶԪ?
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