grade的例句

grade 的相关例句:

41.	an ascending grade
	升坡
42.	attain an average grade of more than 75
	获得高于75分的平均分数
43.	a school of collegiate grade
	一所大专程度的学校
44.	a descending grade
	降坡
45.	be on the down grade
	走下坡路，在衰败中
46.	an easy grade
	缓坡
47.	an excellent grade
	优秀成绩
48.	a failing [passing] grade
	不及格［及格］成绩
49.	a fair [mediocre] grade
	中等成绩
50.	the first grade
	头等