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

　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.”                           61. big前加a