短文改错（共10小题；每小题1分，满分10分）

假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的一篇作文。文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），在其下面写上该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

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）不记分。

My friend Tony and I always walk home together after school. Last Friday on our way to home, we heard a loud shout behind us. When we looked around to see what had happened, we found a woman lied on the ground, bleeding. We soon realized that she had knocked down by the car in front of him. We hurried to help her, and a man came over and tried to prevent us from getting closer to the wounded woman. We got very angrily with the man. How could he stopped us from helping a dying woman? The man asked us to turn around and we were surprised to see a man who were carrying a video camera on his shoulders. In fact, they were just shooting a film!

How an interesting experience!

甲、乙、丙、丁四名运动员参加4×100米接力赛，甲必须为第一接力棒或第四接力棒的运动员，那么这四名运动员在比赛过程的接棒顺序有[      ]

A．3种

B．4种

C．6种

D．12种