您要查找的是不是：
- A numerical unit of academic achievement equal to a letter grade. 分数学业成绩的数字形式的单位，等于用字母表示的等级
- The letter grades are assigned to numbers using the following key (assuming use of integers only). 可使用下列方式指定成绩的用字母表示的评分等级(假设只使用整数)。
- The assignment of letter grades (A,B,C,D,F) is an inherently subjective process. 字母评分(A，B，C，D，F)的任务是一个主观的过程。
- Kathleen O'Brien is the chief accademic offcieracademic officer.She says letter grades do not effectively document learning or provide good directions direction to students. 教务主管奥布里恩女士说：“字母打分不能有效地记录学生的学习情况，或给他们提供学业指导。
- Figure 3: Performance tab shows you a letter grade (A, B, C, D, F) and a percent grade (1-100). 图 3: 性能标签使用字母(A; B; C; D; F) 表示等级以及当前等级(1-100).
- Assigns a letter grade to the second score (A) 为第二个成绩指定一个用字母表示的评分等级(A)
- Assigns a letter grade to the third score (C) 为第三个成绩指定一个用字母表示的评分等级(C)
- His letter irritated me a little. 他的信使我有点恼怒。
- I wonder what I can do about improving my grades. 我不知道能用什么办法提高自己的学习成绩。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- My letter will convey some idea of my mode of life. 我的信将使你了解到一些我的生活方式。
- Low grades are get ting Helen down. 考分很低使海纶闷闷不乐。
- She sent me a real snorter of a letter. 她给我寄来一封异乎寻常的信。
- He confessed the letter a forgery. 他承认那封信是伪造的。
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- He let a week go by before answering the letter. 他一周以后才回信。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- She ranked her students according to their grades. 她按成绩排列学生的名次。
- The letter is typed on his office stationery. 这件信打在他办公室专用信纸上。
