问题
单项选择题
心迷走神经兴奋时，哪项结果是错误的？（）
A.可使窦房结P细胞舒张期最大电位增大
B.可使心房肌收缩力减弱
C.可使心房肌不应期延长
D.可使房室结的传导速度减慢
E.可使心房肌兴奋性降低
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
心迷走神经兴奋时，哪项结果是错误的？（）
A.可使窦房结P细胞舒张期最大电位增大
B.可使心房肌收缩力减弱
C.可使心房肌不应期延长
D.可使房室结的传导速度减慢
E.可使心房肌兴奋性降低
参考答案：C
在考生文件夹中，存有文档WT4.DOC，其内容如下：
[文档开始]
信息安全影响我国进入电子社会
随着网络经济和网络社会时代的到来，我国的军事、经济、社会、文化各方面都越来越依赖于网络。与此同时，电脑网络上出现利用网络盗用他人账号上网，窃取科技、经济情报、进行经济犯罪等电子攻击现象。
今年春天，我国有人利用新闻组中查到的普通技术手段，轻而易举地从多个商业站点窃取到8万个信用卡号和密码，并以6万元出售。
[文档结束]
按要求完成下列操作：
(1)将文中所有“电脑”替换为“计算机”；将标题段(“信息安全影响我国进入电子社会”)设置为三号黑体、红色、倾斜、居中、加阴影并添加蓝色底纹。
(2)将正文各段文字设置为五号楷体；各段落左右各缩进1厘米，首行缩进0.8厘米，1.5倍行距，段前间距16磅。完成后，以原文件名保存。
2．在考生文件夹中，存有文档WT4A.DOC如下：
[文档开始]
五(三)班考试成绩
| 姓名 | 计算机原理 | 高等数学 | 汇编语言 | 计算机网络技术 |
| 刘学峰 | 65 | 94 | 88 | 78 |
| 陈平 | 56 | 67 | 68 | 75 |
| 张路 | 78 | 47 | 56 | 78 |
| 葛林 | 85 | 86 | 86 | 67 |
Dear Kitty, Thank you for your email. In your , you tell something about your school in America. And I a lot about you and your school. Now let you know something about me and my . I am a(an) boy. I was born in Xinghua, Jiangsu. I am twelve years old. I am Grade Seven at Xinghua Secondary School. It about fifteen minutes to get to the school. I often go to school . But I don’t walk to school when it rains. I take a bus. My school is big and beautiful. My class many students, twenty boys and fifteen . My teachers say all the students are good. like us very much. This is my family. My mother is a . She in Zhao Yang Hospital. I have a sister. She is very . But I am tall. We are in the same school. My father is a teacher. He teaches English. All students like his subject and are good at English too. I am happy in my family and I am happy at school too. Write back. Yours Wang Fang
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