问题详情：
第一节 最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在此处加一个漏字符号（∧），并在下面写出增加的词；
删除：把多余的词用斜线（﹨）划掉；
修改：在错的词下划一横线，并在该词下面写出修改后的词。
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。
Time flies! This is a third year that I have been in this school. In the past two and a half years, our school had organized many activities. What impressed me more was an activity called “Learning to Farm”. In an autumn afternoon, we were sent to a farm which we learned to plant potatoes. Having been in the city for so a long time, we were very happy to go to the countryside. After divided into three groups, we started to work. Some students cut potatoes into pieces; some dug holes, and the others put the pieces of potatoes into the hole, put the earth back and pushed them down hard. We continued doing that until all the work was done. Although we were exhausted, but we felt fulfilled on our way back home.
【回答】
1. a改为the 2. had 改为has 3. more改most 4. In 改为 On 5. which改为where或前面加on
6. so 改为such 7. divided前加being 8. hole 改为holes 9. them改为it 10.去掉but
知识点：其他
题型：短文改错
