【题目】假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（Λ），并在其下面写出该加的词。
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（从第11处起）不计分。
I witnessed a street accident today, that happened as I was waiting for the green light. Without hesitate, a woman nearby tried to help victims. However, a nurse came and said, “Excuse me, but I am a nurse and I can do it well than you. After all, I had taken a course in first aid. Stepping back, or I cannot work.” The women stepped aside and watched the procedure. Then she said, “If you need a doctor, and I’m just behind you.” The nurse turned and looked at the woman on surprise. Obviously, the nurse went red. Without saying any more, the doctor started to help. In my opinion, they were all responsible and great.
在线课程【答案】
【解析】
1.考查定语从句。此处accident是先行词，指物，在后面的非限制性定语从句中做主语，that不能引导非限制性定语从句，故把that改成which。
2.考查名词。Without hesitation毫不犹豫，故把 hesitate改成hesitation。
3.考查冠词。句意：毫不犹豫，附近的一位妇女帮助受难者。此处表示在事故中的受害者，是特指，故在victims前加the。
4.考查比较级。根据后面的than可知此处用副词的比较级，故把well改成better。
5.考查时态。句意：毕竟我学过急救。此处是直接引语，结合句意可知句子用现在完成时态，故把had改成have。
6.考查固定句式。句意：向后退，否者我不能工作。固定句式：祈使句+and/or+表示将来的陈述句。故把Stepping改成Step。
7.考查名词的单复数。根据前面的a woman可知要把women改成woman。
8.考查条件状语从句。此处是if引导的条件状语从句，前面是主句，后面用从句，中间是逗号，不用并列连词，故把and去掉。
9.考查固定词组。in surprise吃惊地，故把on改成in。
10.考查不定代词。句意：依我看来，她们都有责任心、都伟大。此处指的是a woman和a nurse，故把all改成both。