不是吧,grade 1 ,grade 2 一年级二年级的意思
再问： 答他表示成绩的时候呢？
再答： 表成绩的时候是可是名词。 N-COUNT with supp,oft adj N,N num Your grade in an examination or piece of written work is the mark you get, usually in the form of a letter or number, that indicates your level of achievement. eg.1)What grade are you hoping to get? 2)There was a lot of pressure on you to obtain good grades.
