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【多选题】
按下开机按,如果电源指示灯不亮,风扇不转,可能的原因有()(多选)A.
没有连接电源或电源没电
B.
主板等部件发生短路
C.
内存条松动
D.
显卡出现问题
手机使用
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反馈参考答案：
举一反三
【简答题】阅读理解。 It had been a long time since I had been to Jacksonville, Florida. I had driven to town hoping to see the old barber shop where my hair had been cut as a child. I parked my truck and decided to ...
【单选题】(If I had been you), I (would not) refuse (his) (invitation).
A.
If I had been you
B.
would not
C.
his
D.
invitation
【简答题】It had been a long time since I had been to Jacksonville, Florida. I had driven to town hoping to see the old barber shop where my hair had been cut as a child. I parked my truck and decided to try an...
【简答题】简述的职权。
【判断题】生产经营单位发生生产安全事故后，事故现场有关人员应当立即报告本单位负责人，单位负责人接到事故报告后，应当于2小时内向事故发生地县级以上人民政府安全生产监督管理部门及有关部门报告。
A.
正确
B.
错误
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