本帖最后由 lily66 于 2010-8-26 20:59 编辑 ( S, \0 T3 p# H6 P1 |$ h B
9 d% M3 A: ~7 lKEY STUDY GUIDES $5 each. I have no use of them anymore. 7 k) O2 l# \% M1 @, v( T! D% x & g: @, e9 _$ f8 N+ ?+ o/ zINCLUDES ALL CONCEPTS of courses in concentrated notes AND PRACTICE QUESTIONS as well as PRACTICE DIPLOMA EXAMS with solutions to all questions. ( 30-level are about 300pages) # @- X G" j3 E% U1 {8 J$ J3 jChemistry 30 ; _* O5 t! r6 I: }9 m% B5 |English 30 ' p4 R2 P+ r7 ?" f* S ?! ?9 GEnglish 20 (150pgs) 6 Q h2 Y& b) gSocial studies 30: M" j4 l. s5 C' b, {4 m
Biology 30 ! {( y3 o- p* E9 L# w8 z$ P+ `* ?Physics 30
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