分布处理就是指网络系统中若干台计算机可以互相协作共同完成一个任务。()
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TCP/IP高层为传输控制协议,它负责聚集信息或把文件拆分成更小的包。()
第一节 短文改错
此题要求改正所给短文中的错误。对标有题号的每一行做出判断:如无错误,在该行右边横线上画一个勾(、/);如有错误(每行只有一个错误),则按下列情况改正:此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。注意:原行没有错的不要改。
Dear Jim,
Hello,I learn about you from my English 76.________
teacher, Miss Fang.I'd like to your penfriend, and get t0 77.________
know more about your country.
First, let me tell you something more about 78._______
myself. My name is Li Ming.I live in Beijing, where is the 79.________
capital of China.I go to No.7 Middle School. We 80.___________
study quite afew subject, such as maths, Chinese, 81._________
English and physics.I use to play pingpong a lot 82.________
in my spare time, but now I am interesting in football. 83._________
Do you play any ball games? What your favourite 84._________
sport?I look forward to hear from you soon. 85.___________
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