无缝线路的应力调整是什么意思？与应力放散有什么不同？
题型：问答题 简答题
问题：
无缝线路的应力调整是什么意思？与应力放散有什么不同？
题型：问答题 简答题
短文改错（共10小题；每小题1.5分，满分15分）
如无错误，在该行右边横线上划一个勾（√）；如有错误，则按下列情况改正：该行多一个词：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。该行缺一个词：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。该行错一个词：在错的词下划一横线，在该行右边写出改正后的词。
Two years ago I went to America and study at a language 76.
school. I had many wonderful experience , but I also 77.
had a sad one. One day, the school held a party, in that 78.
I invited to talk about Handan. After that they asked me a lot of 79.
things about China. But I couldn’t explain to him in English 80.
clearly. I felt sadly. I learnt a lesson from this experience. I 81.
have already studied English for eight years, so I can’t use it 82.
very well. I must work hard to improve my speaking English 83.
so that I will not be able to communicate freely with foreigners. 84.
I hope I can be a bridge between China and other countries 85.
in the future.
