grade grades的区别

grade grades的区别 Grades six还是grade six?grade作等级讲用复数吗?我的课本上写着grades six to grades twelve degree 和 grade 的区别 pass the exam with great grade or grades?麻烦查了字典的解释一下为什么好吗? Sub Micron C2 Grade关于Solid Carbide Grades的标准有什么关系 grade 当做分数来解释的时候是可数名词吗?能不能讲My grades is good.I don't get a good grade. grade当分数或成绩讲时有复数吗有这样两句话 Her grades are very high.She goe good grades 这里的grades难道不是复数吗 grade,score,mark,point的区别 level和grade之间的区别是什么? G的数学题,Amy's grade was the 90th percentile of the 80 grades for her class,of the 100 grades from another class,19 were higher than Amy's,and the rest were lower,if no other grade was the same as Amy's grade,then Amy's grade was what percentile to get better grades,grade为什么要加s at different grades可以换成at a diffrent grade吗 grade school 和grade schools 的区别through grade schools and up into junior high school 这里的grade schools 为什么是复数? What grade is Andy in 与Which grade is Andy in 的区别是什么? Junior和Grade有什么区别吗?我是高二的,用Junior还是Grade You should try harder to get better . A. work; grade B. to work; grades C. to work; gradeD. works; grades 英语 根据中文意思填空Do you know your English ( )(成绩)是grade还是grades .I hope to get good ________this term.A.grade B.class C.grades D.classes