纠正性维修
参考答案：
指产品或系统发生失效后，使其恢复到规定状态所进行的活动。
— I will not come here tomorrow.
— _________ to me, because I don't care.[ ]
A. It makes much difference
B. It doesn't make any difference
C. It doesn't make no difference
D. It makes a difference
In Beijing Opera, Jing is ______. [ ]
A. an old man
B. the face painted role
C. a soldier or a fighter
D. mostly the female role
