下面短文中有10处语言错误。请在有错误的下方增加、删除或修改某个单词。

增加：在缺词处加一个符号（^），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. 每句不超过两个错误；

2. 每处错误及其修改均只限一词；

3. 只允许修改10处，多者（从第11处起）不计分。

Last weekend our school hold a sports meeting. Knowing it was my last high school sports meeting, we decided to make it a unforgettable experience for all of us. We first attended the opening parade, for our class had made a lot of preparations. Our parade took up the shape of the letter “V”, indicated victory for ourselves. To our excitement, our parade performance was a great success. Before the parade, the games started. My classmates attended various event and their performances were very impressively. Finally, the result was announced. It was amazing that our class won the second place. I believe this sports meeting will be remain a precious memory for all of us as time goes by.

患者，男，60岁，于一天内逐渐出现右侧上下肢无力及讲话不能。神经系统检查：右侧偏瘫，右偏身感觉减退，右侧偏盲，失语。临床诊断为脑血栓形成。闭塞的血管是（）

A.左侧大脑中动脉主干

B.左侧大脑中动脉的豆纹动脉

C.左侧椎动脉

D.左侧颈外动脉

E.右侧大脑中动脉豆纹动脉