问题
填空题
数据通信中常用的二进制代码有（）、（）、（）和信息交换用汉字代码。
答案
参考答案：国际5号码；国际电报2号码；EBCDIC码
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数据通信中常用的二进制代码有（）、（）、（）和信息交换用汉字代码。
参考答案：国际5号码；国际电报2号码；EBCDIC码
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| A coal mine gas explosion (瓦斯爆炸) yesterday morning in Tongchuan, Shanxi Province in Northwest China, killed five miners (矿工) and left 1 missing. The explosion took place in the Chenjiashan Coal Mine in Tongchuan at about 7:10 a.m. yesterday, 2 293 miners were working underground. People above ground saw thick smoke 3 out of a mine at about 7:30 when communication underground was 4 . Shortly after the accident, President Hu Jintao gave instructions urging (督促) the local government and departments 5 their best to save the 6 miners. It was about 8000 metres from 7 the workplace where the explosion took place. It was very difficult to save those trapped miners. By 5:00 p.m. on Sunday, 127 out of the 293 workers working there when the explosion took place were brought up. Five were dead, and another 166 8 . An officer said 9 there is no air in the underground area where the missing miners are, it is 10 for them to have survived. | ||||
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