下载APP
【单选题】
Which sentence describes the problem of “自动关机”?
A.
There is something wrong with the computer.
B.
My computer keeps on crashing.
C.
My computer turned off automatically.
D.
My computer was frozen.
题目标签：自动关机
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Which sentence describes the problem of “自动关机”?
A.
There is something wrong with the computer.
B.
My computer keeps on crashing.
C.
My computer turned off automatically.
D.
My computer was frozen.
【单选题】GYK在断开主机电源，UPS延时约()秒后自动关机。关机后再开机，间隔时间必须大于()秒，以保证设备正常工作。
A.
30;30
B.
15;30
C.
30;20
D.
20;30