假如英语课上老师要求同学们交换修改作文，假设下文是你同桌写的作文。文中有10处错误，请你按下面的要求在错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号(∧)，并在其下面写上该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1. 每处错误及其修改均仅限一词。
2. 只允许修改10处，多者(从11处起)不计分。
Nowaday more and more people dream of be famous, and the internet has become a new approach to this. On the Internet, many young people may be familiar to a group called “Backroom boy”. The group caught people’s eye because its funny perform. They just pretend be singing while in fact the sound is made by the original voice from video. When asked why they do this for the first time, they said,” We like playing jokes to each other.. There were some foreign videos online, looks very funny and interesting. So we decided to make our own. Just for a fun.
The citizens’ yearly income has risen to 50 000 yuan in average.
The fresh air is very important to our health.
短文改错（共10小题；每小题1分，满分10分）
此题要求改正所给短文中的错误。对标有题号的每一行作出判断。如无错误，在该行右边横线上划一个勾（√）；如有错误（每行只有一个错误），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，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
A terrible storm took place in a summer night.The 61.______
wind was so strong that many trees brought down.It 62.______
was already eleven o’clock.Li Ming who had been to 63.______
night school,was still not back and her parents were 64.______
very anxious.Half an hour later the wind stopped,and it 65.______
was still raining,Li Ming’s parents were about to looking 66.______
for him when he returned.Li Ming explained the storm has 67.______
pushed over many big trees as well telephone lines,blocking 68.______
the roads and that the bridge had been washed away by 69.______
the floods.So they had been to find another way back. 70.______
短文改错（共10小题；每小题1分，满分10分）
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个（√）；如有错误（每行只有一个错误），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，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
Bill worked in big office,and he usually went to the barber’s 61.________
during working hours to have his hair cut.This against the 62.________
rules:office workers had to have his hair cut in their own time. 63.________
While Bill was at the barber’s on one day,the manager of the 64.________
office entered in to have his own hair cut.Bill saw him and 65.________
managed to hide his face.But the manager sat beside him,and 66.________
soon recognized him.
“Hello,Bill,” said the manager,“I know you are having your haircut.” 67.________
“Yes,sir,I do,” said Bill.“You see,sir,it grows in office time.” 68.________
“Not all of it,” said the manager at once.“Some grows in your own time.” 69.________
“Yes,sir,that’s quite true,” answered Bill polite,“but I’m not having it all 70.________
cut off.”
It is amazing that the little boy can swim ________the river ________100 meters wide.
| A．across;measuring | B．over;measured |
| C．across;measure | D．through;measuring |