Yes, you have to take regular one first. AP cnhem is the most

来源: lucky8910 于 2007-12-19 10:29:50 [] [旧帖] [给我悄悄话] 阅读数 : (16 bytes)
回答: BIO, CHEM, ENGLISH LIT, CAL are AP 由 nowhere88 于 2007-12-19 06:55:15

hard class in HS

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