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【简答题】
TV PROGRAMS TODAY
Channel 2
19:00 News
19:30 Children’s Program: Don’t Blame Children Wrongly
19:50 Youth Program: Sui Shizhong Youth Shock Brigade
20:00 People’s Own Army: Glorious PLA
20:30 Feature Film: The Warship "Haiying"
Channel 8
19:00 TV Sketch(短剧): Da Pao’s congratulations
19:25 Theatric TV Film: Kindness and Enmity
21:15 News
Channel 6
18:50 Weather and News Briefs
19:00 Peking Opera: Havoc in a Wine-shop (Wusong Da Dian)
19:25 Sports program: Football Match
When can you watch the program: Weather and News Briefs
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】计算机系统接地线截面的选择(采用绝缘铜绞线或电缆为接地线)。 机柜间链式接地连接线为( )。
A.
1.5mm2；
B.
2.5mm2；
C.
4mm2；
D.
6mm2。