求解答一段GRE阅读social structure was in fact so fluid-though recent statistics suggest a narrowing of economic opportunity as the latter half of the century progressed-that to talk about social classes at all requires the use of loose econmic
来源：学生作业帮助网 编辑：作业帮 时间：2024/09/10 19:46:20
xVNI~Vho{@ܢ fGq<ޙ 1`3w!k"])RP$dU__U-I;✝zqǟ&ӴT+ jJثT$њՐ*@XZ}Ϗ+&hI^aOT5$([)CrP~#y
ɊJ;5
5v}bV;Rd"<
d HX `_ _a .ªlda Ҋ4'+z "y,+ !H
%_E تJ D-U^s" 41-Qў=|4>C!v?I//m3e/.IѳSV(-tq5j$VO6j87=$K HhI,wzi bhyכ/^bi&W &9B&o};8
~x8- ^ Gd'F2[s0qZLr 'Q~:acify2zO7qp oj+J"S'ֱ gmkN+'kj1=]c}uj'Eݩ;mZvpZ0-iӽ"{l;mq Qa:~ yq t -|K{* {~ŭ!mqI7H~D+&DuI&D{2w xGuz9ejs3
638wE5$v] ly [Xx4D2w@)
R
gm)C/&%
\2 L c =&h{eM)<؞I 76r