应该是A大部分,A+比A-多?比如三个A,两个A+,一个A-? 我今晚好好问问
所有跟帖:
• SC might interpret the A- in the HS via the LoR -Dsu5bm- ♂ (57 bytes) () 09/06/2019 postreply 09:54:36
• SC might interpret the A- in the HS via the LoR -Dsu5bm- ♂ (57 bytes) () 09/06/2019 postreply 09:54:36