In general, formal exams do not use letters to indicate grades, but are graded directly, which can better indicate students' grades. Sometimes when doing homework or quizzes, abcde will be used to express grades, but the grades cannot be well refined, so it is generally not used. Whether you grade directly or express your grades in letters, study hard and master all the knowledge you have learned, and getting good grades in the exam is the last word.

Grade B+ is 90-94, and grade B is 85. 100 test paper B and B+80-85 points. Compared with junior high school, the senior high school entrance examination is certainly much more difficult, but compared with the college entrance examination, the senior high school entrance examination is not as difficult as we thought, because the senior high school entrance examination pays more attention to the candidates' mastery of basic knowledge. In most areas, the senior high school entrance examination papers follow the pattern of 7: 2: 1, with basic questions accounting for 70%, medium questions accounting for 20%, and difficult questions accounting for only 10%, just to distinguish the gap between academic tyrants and medium students.