大学MOOC 电子商务基础(首都师范大学)1450291268 最新慕课完整章节测试答案
第1单元电子商务概述
随堂测验
1、单选题:
下面关于电子商务产生的原因叙述不正确的是( )。
选项:
A: 市场竞争的加剧
B: 信息技术和网络技术的发展
C: 快递服务业的发展
D: 全球贸易自由化的发展
答案: 【 快递服务业的发展】点我阅读全文
1、单选题:
下面关于电子商务产生的原因叙述不正确的是( )。
选项:
A: 市场竞争的加剧
B: 信息技术和网络技术的发展
C: 快递服务业的发展
D: 全球贸易自由化的发展
答案: 【 快递服务业的发展】点我阅读全文
1、单选题:
下列说法不正确的一项是
选项:
A: 万向节按其刚度大小分为刚性万向节和挠性万向节
B: 挠性万向节弹性较大,汽车上普遍采用刚性万向节
C: 万向节的功用是保证在同一轴线上的两轴之间可靠地传递动力
D: 刚性万向节又分为不等速万向节和等速万向节
答案: 【 万向节的功用是保证在同一轴线上的两轴之间可靠地传递动力】点我阅读全文
1、单选题:
鼓励教师学会做研究的本质是
选项:
A: 提高教师专业判断力
B: 提高教学决断力
C: 推动学校教学改革
D: 解决教学中存在的问题
E: 提职晋升
F: 促进学校形成办学特色
G: 应用现有教育研究的发现
H: 检验理论的有效性范围
I: 为教改提供数据
J: 改善课堂教学效果
答案: 【 提高教师专业判断力;
提高教学决断力】点我阅读全文
1、单选题:
σ0.2指的是( )A强度;B伸长率;C条件屈服极限;D冲击韧性
选项:
A: C
B: A
C: B
D: D
答案: 【 C】点我阅读全文
1、多选题:
读大学的意义是:
选项:
A: 获得高薪工作
B: 获得终身学习能力
C: 获得宽广的视野
D: 有社会地位
E: 发现自我价值
答案: 【 获得终身学习能力;
获得宽广的视野;
发现自我价值】点我阅读全文
1、单选题:
Telnet是一种()协议。
选项:
A: 邮件收发
B: 文件传输
C: 远程终端连接
D: 网页浏览
答案: 【 远程终端连接】点我阅读全文
1、单选题:
Read the following passage and choose the correct answer.Jenny and her sister, Carol did a personality test and neither is very happy with the results."Hey, I got 62 points. The results say that I am an aggressive person. I don't think I am, do you, Carol? And it says here that I am boastful. I am not boastful," says Jenny."Well, perhaps a little, Jenny. Do you remember the time when you got top marks in that English test and you kept going around telling everybody? And then you asked Paul what he got when you know how bad he is at English. When he wouldn't tell you, you ripped his test paper out of his hand" replied Carol. "But look at my results. I only got 19 points. Does that really mean that I am shy and indecisive?""Yes," said her sister. "When did you last make a decision about anything?""I decided to get up this morning," said Carol."Super! And then you asked me what you should wear and if it was a good idea to go bowling this afternoon with your friends!""Yes, well. I sometimes do have problems reaching a decision but only on unimportant things."“Really?” asked her sister. "Is that why you ask Mum what you should study and where? Is that something unimportant? You always want something else to make the decisions and you’re afraid of getting too involved with anyone or anything."“Maybe l am just afraid of making the wrong decision,” 'said Carol defensively.Choose the correct answer.1. What do the results say about Jenny?
选项:
A: She is an aggressive and boastful person.
B: She is not a happy person.
C: She got top marks in the English test.
D: She got 62 points.
答案: 【 She is an aggressive and boastful person.】点我阅读全文
1、单选题:
现行《钢结构设计标准》(GB50017—2017)所采用的结构设计方法是哪一种?
选项:
A: 容许应力法
B: 半概率、半经验的极限状态设计方法
C: 以概率理论为基础的极限状态设计方法
D: 全概率设计方法
答案: 【 以概率理论为基础的极限状态设计方法】点我阅读全文
1、单选题:
不属于以企业为中心的观念的是( )
选项:
A: 生产观念
B: 产品观念
C: 推销观念
D: 市场营销观念
答案: 【 市场营销观念】点我阅读全文
1、单选题:
设A、B、C为三个随机事件,则事件“至少有两个发生”可表述为( ).
选项:
A: 
B: 
C: 
D: 
答案: 【
】点我阅读全文