econ102: 是susan的那本exploring macroeconomic 白蓝色的,35 7 g2 J5 Y$ H2 J- iwrs101: 60 5 X a2 q! z' m/ ]& }+ ychem101/102: 有solution manual,60 1 U8 b- f2 ^5 i: e: f) Nengl123: The longman anthology world literature 还有一本 the least you should know about english 只知道jean richardson这老师用这两本,其他的section也有可能,每本50 9 @9 G1 y: {8 W Rarec323: 40 0 ]0 y0 n3 I K' M3 f$ G手机7808856831