第一节：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。
Professor Brown,
knowing to the world as a scientist, 76．
is not only
absent-minded but short-sighted as well. His mind 77．
was always
busy thinking abut scientific problems and he 78．
seldom
notices what is going on around him. The another day, 79．
he went for
walk in the countryside, but as usual he had 80．
a book in
his hand and had no sooner set out off the walk 81．
than he became
absorbed in read. He hadn’t gone 82．
far away
when he knocked into a big cow and fell down. 83．
In the fall,
he had lost his glasses, without it he couldn’t 84．
See. He
thought he had been hit his head against a fat lady. 85．
“I’m sorry,
madam.” He said politely.