econ102: 是susan的那本exploring macroeconomic 白蓝色的,35/ W# o6 a$ m) L5 [- [
wrs101: 60 & |# Z7 L2 `+ t, O( rchem101/102: 有solution manual,60 * w/ O8 S0 k' h* M& J, rengl123: 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508 p, ]2 b8 d# ]3 d4 D7 j+ V, O9 t7 v
arec323: 40$ A ~! V8 p v' m3 k0 R
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