The title wants to ask "Taizhou senior high school entrance examination geography, biology exam grading" A, B, C, D, E. According to official website of Taizhou Education Bureau, Taizhou senior high school entrance examination geography, biology exam scores are divided into five grades: A, B, C, D, E, in which E means unqualified grade, among which C and above are qualified to apply for high school, ab, and D and E.