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Advanced DSE Chem

Official Description

-全港首個DSE CHEM考試專用APP-
-4個進階MOCK PP, 附有專業解題-
-即時評刻你的表現,準確預測考試成績-
-大量COMMON MISTAKE詳細分析,考試必要參考-
-題目由中大化學系碩士生Mike Tsang編寫,助你奪取5**-