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做出判断：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，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改！
The teacher was always kept a big book in his desk. 76.
He sometimes took it out and read it.When
he put 77.
the book back,he always locked the desk.So all 78.
boy and girl wanted very much to have look at 79.
the book.One day,when
the teacher was out from 80.
the classroom,Betty saw it that the key
was in 81.
the lock.She looked round and see that
nobody 82.
was there,except her in the room.In a minute 83.
she had a book in her hands and began to read it. 84.
At that time somebody came in the classroom. 85.