A: (95- 100)，B: (90-94)，C: (85-89)，D: (80-84)。

The senior high school entrance examination is marked with a percentage system, and scores and stars are the embodiment of the results. The full marks of academic papers on Chinese, mathematics, English, physics, chemistry, politics and history in junior high schools are 1 10 respectively.

Extended data:

Grading reason

The scoring system of 5 points is not detailed enough to accurately reflect the learning level of students and the teaching level of teachers. In particular, it implies a more implicit injustice.

For example, the difference between 100 and 95 is 5 points, the difference between 95 and 94 is 1 minute, and the difference between 100 and 95 is 2 levels, and the number of stars is 2. According to Hainan's current senior high school entrance examination, the examination is divided into seven subjects.

(Chinese, math, English, physics, chemistry, politics, history), and then in the same grade, students with the same number of stars with the lowest and highest scores of 28 can change the topic * 7 (4 points theme), which is a huge injustice to the students with the highest scores attending high school.