ADC258打印黑板发浅,其他颜色正常,但更换主板,高压板,K鼓后,故障依旧,则可能是以下哪个部件损坏造成的()
A.IDC传感器脏
B.转印带
C.驱动板
D.纸张不好
参考答案:A
Mary has few friends in Japan, she?
A.has
B.don’t
C.doesn’t
D.hasn’t
--_______was your last summer vacation?
--It was great.
A.How
B.When
C.What
D.Where