现有一批球团矿,其抗磨指数测定结果为10%,如以抗磨指数进行判断,该批球团矿为()。
A、一级品
B、二级品
C、出格品
参考答案:C
I don't want to use your pen, I want to use ______. [ ]
A: somebody else's
B: somebody's else
C: somebody else
D: somebody's else's
帮忙还原