真金怎么辨别

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 18:47:02
xXrX~JT$L6qjS> ƀ0`\ &.2>GWدud,{*ʖӧ_wӯzK =, w#{o~w78'Mk: KQ)D"Sdz8|[W5gk̨rgWy2Ҩ,gvKj6u6gPDMc_i>)FTTJ"-6%[YռBw+4L JGUa(g4V};Lsw4{ g1>9A5nb Z6(6O׼6(w 6e+J}қ4'ؐGFqݐ@To:o뚻`ekuJ^NXY:s6>_{: ЁŻ?jMܵyt>36`[Z|fΥṇ5K=KM-UbHbXt)y%cF8`&Z J9(m7M,dq&+$kg-6&R{ɤ,px`gEGF5Q)ű Nhf4 fdtWxD;br&0BDCyzPs! .m"?mKKjؓLp8,sM{ ]vO-GSCچ:%JckNJW0 Ւh4eK# _Ż0JÃ8(]n~!FEMT23 \(DpzWO r&aa5g̰HhV*Z5qʜcD4 #^ޠQ QN&ZsSg @ cĝe-KiH YfXAlkoipA̶hР8e8hisr435.qwFQ"s >bUZ{B V{40NT//΢ Yy*t[gg-0f/ݡ?:̤W8Wd}5'^דپA^fɥbϋ-OEeF5YӀ` 6jsY7)W $(U''R/te̓%6:U#%LߟyZt;ww V= jOyw]k]O)9XUXܱK* hEmG # ¶1q >-:{jIx-t"g)66nlﲢAaj<g1iS@ 7cxq [JI40 *|VF"zgq6΍ptf 吘"k):%{y`9567i5|SwO8HG ei6cS6I,9uN8#:KWn4oEmJĂͼ]sYe;ns) ͔!Ot/ݭPԠ oL({2vs {~K2-|QBcplpo43*#/޽b[-b+$0X=%ȘgU8=سOrw,0YYRZ k=0PA F)PzZ ~}Akz^[ge,gJ"4k_}x7h&zHg1n|ugW5v xp gU''+ =~a( D6\(7ᗁև>mseܱ Fn>"2̿6`@7"欞 F c nje1`m1w,MȆE+8DiÿR?M wdUӫ.@Y_3!>?65dn*@5A2-;73C3حmU7 =趱TK-9혅ib; cBNUMfbԫ2!&{$'5Ͻ{ =ho,0 Xst7a~T:* 0Ju>%EUsE).S޻4r̃[U"t=(:S,#g 4Cyv,R-D(8Yp,LU(ꆘ|(F/xMr񅸪bߟ랖?`%k/RF4Ϫ _YQrR~#dAq!}M񍫔ֱ, ƿ|  wyBPjhd56A s?orRVJp~YwЖ2X$X&pkhU*u`Hy_caZ} >߿@-@`7r=o|Sd>ػeQrllME罚(r"잧"1 5p4luкɚ̹sgXQO