mooc答案类别订阅

第一单元测试

1、单选题：
‌下列不属于网络安全的特征的是：‌
选项：
A: 保密性
B: 完整性
C: 可否认性
D: 可审查性
答案: 【 可否认性】点我阅读全文

《税收的基础知识》单元测验

1、单选题：
​税收是凭借（    ）取得财政收入的一种形式​
选项：
A: 国家对纳税人提供的服务
B: 资产所有权
C: 人权
D: 政治力量
答案: 【 政治力量】点我阅读全文

单元测验

1、单选题：
​神话是人们一代代口耳相传留存下来的，经过世世代代讲述者的加工，这说的是神话的_____。‌
选项：
A: 集体性
B: 隐喻性
C: 神圣性
D: 原始性
答案: 【 集体性】点我阅读全文

第一单元 测试

1、单选题：
学前教育的对象是指对（   ）阶段儿童的教育。​​​
选项：
A: 初生到6岁
B: 初生到3岁
C: 3岁到6岁
D: 4岁到6岁
答案: 【 初生到6岁】点我阅读全文

化学热力学测试

1、单选题：
‎以下系统中含有两相的是‎
选项：
A: 氧气和氮气的混合气体
B: 锌粉和盐酸发生反应的系统
C: 冰水混合物
D: 葡萄糖水溶液
答案: 【 冰水混合物】点我阅读全文

第一周测试题

1、单选题：

​若某种理想气体分子的方均根速率，气体压强为p，则该气体的密度为________。

‏选项：
A:
B:
C:
D:
答案: 【 】点我阅读全文

第一章 计算机控制系统概述 测验

1、单选题：
以太网络最典型的应用形式为顶层采用Ethernet，网络层和传输层一般采用国际标准（）协议。‏​‏​‏
选项：
A: TCP/IP
B: IPX/SPX
C: NetBEUI
D: RS-232-C
答案: 【 TCP/IP】点我阅读全文

第1讲单元测试

1、单选题：
‍回归分析中关于解释变量X和被解释变量Y的说法正确的是：‌
选项：
A: 解释变量X和被解释变量Y都是随机变量
B: 解释变量X和被解释变量Y都是非随机变量
C: 解释变量X是非随机变量，被解释变量Y是随机变量
D: 解释变量X是随机变量，被解释变量Y是非随机变量
答案: 【 解释变量X是非随机变量，被解释变量Y是随机变量】点我阅读全文

Analyze the following text

1、填空题：
  1 It is a common knowledge that education plays an important role in our lives. The utmost level of education is undoubtedly to have a university degree. However, not every university may   meet your expectations. In order to state that you are a graduate of a good university, there should be some requirements to be met. In my opinion, a good university should have qualified teachers, technologically   adequate buildings and many facilities for students.‏      2 First of all, it must have enough qualified teachers for each course. Qualified teachers should   have adequate teaching skills in their subjects. Without adequate teaching skills, it will be difficult for the teacher to transfer his/her knowledge to the students. Also, as a person, the teacher should have proper personalities, that is, a teacher should be kind, supportive and   understanding to his/her students. Otherwise, they may be disliked. So, good teachers are indispensable for a good university.‏      3 Secondly, a good university must have many buildings with adequate high technology facilities with students. The classrooms must be large enough and  well–equipped. A small classroom or a classroom without  technological supplies such as the internet or television will certainly demotivate students. In addition, libraries should have enough books and materials for students. This is very important to do research for students' studies or assignments. All these above  considered, technologically developed buildings are necessary for a good  university education.‏     4 Finally, a good  university should have many facilities for students. For example, there  must be enough sport centers and cafes for students to spend their time.  Since students spend most of their time studying at school, they need a place  to rest and chat with their friends.‏ In addition, students sometimes need to get over their stress spending time in a sport center. Thus, beside academic study, a good university should provide social opportunities to its students.‏     5 In conclusion, universities are places where students spend the most important stage of their lives. Universities should support the learning process with qualified teachers, technologically adequate buildings and many social facilities. Students should become familiar with all these characteristics so that they can choose a good university, which will affect their future.‏Question:‏Identify three parts of the essay: introductory paragraph, body paragraphs and concluding paragraph. ‏‏‏‍‏
答案: 【 Introductory paragraph: Paragraph 1.
Body paragraphs: Paragraph 2-4.
Concluding paragraph: Paragraph 5】点我阅读全文

随堂测验

1、判断题：
‏柜类家具主要是用于收藏和整理日常生活用品，因此在尺寸设计时，只要考虑物品的特性和收纳形式就可以了。​‏​
选项：
A: 正确
B: 错误
答案: 【 错误】点我阅读全文