有SQL语句：　　SELECT学院．系名，COUNT(*)AS教师人数 FROM 教

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），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仅限一词；

3. 只允许修改10处，多者（从第11处起）不计分。

My mother is a village woman, who is already in fifties.She has very little education, and she knows knowledge is of very importance to young people. She often asked me how I get along with my studies and encourages me study hard. My mother does everything she can for me so that I can spend more time on my study. Once she was bad ill and had stayed in bed

for several days. When I got home, I found the light was still off and mother was sitting in bed, made new clothes for me! I was so deeply moved that tear came to my eyes. So is my mother, a kind and hard-working woman.

防御型公关

硬膜外阻滞对中枢神经系统的直接影响除外（）

A.注药时脑脊液压升高，引起短暂头晕

B.麻醉后低血压时脑缺氧惊厥

C.麻醉后血管散热不均产生寒战

D.局麻药直接进入静脉引起惊厥

E.长时间间断累积给药中毒产生精神症状与幻觉

会计科目表的交易代码是（）

A、1008

B、1015

C、1020

D、1066

ZXUPS设备工程中最常见的冗余备份安装方式是（）。

A、输出主从备份

B、旁路主从输出热备份

C、冗余并机热备份

D、现场冷备份