What's the A score of Xi 'an senior high school entrance examination?
90- 100 integral. In Xi 'an, the senior high school entrance examination is divided into four grades of abcd4, and the senior high school entrance examination paper is divided into 100, so A stands for excellent, 90 to 100, B stands for good, 80 to 89, and C stands for medium, 60 to 79. D stands for failing, and the score is below 60.