大学MOOC 材料微观分析技术(闫共芹)(广西科技大学)1451267162 最新慕课完整章节测试答案
第1教学单元 第1章 晶体学基础
第1单元测验
1、单选题:
球面投影时,晶体位于投影球的
选项:
A: 球外
B: 南、北极点
C: 东、西极点
D: 球心
答案: 【 球心】点我阅读全文
1、单选题:
球面投影时,晶体位于投影球的
选项:
A: 球外
B: 南、北极点
C: 东、西极点
D: 球心
答案: 【 球心】点我阅读全文
1、单选题:
Part I: Choose from the following groups of words the one you hear. Each of the words will be read once only.
选项:
A: feel
B: fell
C: fill
D: fail
答案: 【 fill】点我阅读全文
1、单选题:
审核员的“能力(CAPABILITY)”是指
选项:
A: 经证实的个人素质和应用知识和技能的本领
B: 领导、管理全部审核工作和审核组的能力
C: 与受审核方、审核委托方沟通的能力
D: 编制检查表和不合格报告的能力
答案: 【 经证实的个人素质和应用知识和技能的本领】点我阅读全文
1、单选题:
LED的发光颜色是由( )决定的?
选项:
A: 半导体材料的种类
B: LED两端的电压值
C: 流过LED的电流值
D: LED透镜的颜色
答案: 【 半导体材料的种类 】点我阅读全文
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
1、单选题:
税制的构成要素中规定课税标的的要素是( )。
选项:
A: 课税对象
B: 纳税人
C: 税率
D: 课税环节
答案: 【 课税对象】点我阅读全文
1、多选题:
以下哪些属于小脑幕切迹疝的临床表现
选项:
A: 瞳孔先变小后扩大
B: 剧烈头痛和频繁呕吐
C: 生命体征紊乱
D: 枕下疼痛
答案: 【 瞳孔先变小后扩大;
剧烈头痛和频繁呕吐;
生命体征紊乱】点我阅读全文
1、单选题:
下列哪一项可肯定判断脑死亡
选项:
A: 昏迷和大脑无反应性
B: 血管造影证明脑血液循环停止
C: 呼吸停止
D: 颅神经反射消失
答案: 【 血管造影证明脑血液循环停止】点我阅读全文
1、单选题:
中世纪文学可能分为教会文学与 两大类。
选项:
A: 世俗文学
B: 骑士文学
C: 市民文学
D: 骑士抒情诗
答案: 【 世俗文学】点我阅读全文
1、单选题:
视图主要表达机件的:
选项:
A: 正面形状
B: 外部结构
C: 内部结构
D: 全部结构
答案: 【 外部结构 】点我阅读全文