MOOC 高等数学微积分(中原科技学院)答案中国大学慕课答案-大学题库

高等数学微积分(中原科技学院)答案

文章目录 隐藏

高等数学微积分(中原科技学院)答案

产品摄影(安徽工业大学)

高等数学D宋海涛(山西大学)

通用学术英语(西安交通大学)1461607453

高等数学(河池学院)1455541442

1.选择题:

选项：
A:

正确答案:【

】

2.选择题:

选项：
A:

D:不存在极限
正确答案:【

】

3.选择题:

选项：
A:

正确答案:【

】

4.选择题:

选项：
A:

正确答案:【

】

5.选择题:

选项：
A:1/3
B:-1/3
C:0
D:2/3
正确答案:【2/3】

6.选择题:

选项：
A:必不存在
B:至多只有有限多个
C:必定有无穷多个
D:可以有有限个，也可以有无限多个
正确答案:【至多只有有限多个】

7.选择题:

选项：
A:

正确答案:【

】

8.选择题:

选项：
A:

正确答案:【

】

9.选择题:下列各式中的极限存在的是( )
选项：
A:

正确答案:【

】

10.选择题:

选项：
A:

正确答案:【

】

11.选择题:

选项：
A:

正确答案:【

】

12.选择题:

选项：
A:

正确答案:【

】

查看更多答案

产品摄影(安徽工业大学)

1.选择题:什么样的镜头的焦距近似或等于胶片画幅对角线的长度‍？
选项：
A:鱼眼镜头
B:微距镜‍头‍
C:变焦镜头
D:标准镜头
正确答案:【标准镜头】

2.选择题:镜头的焦距通常用( )来表示?
选项：
A:mm
B:cm
C:HB
D:以上都不是
正确答案:【mm】

3.选择题:拍摄时，要想有意夸大前景景物，最好选要用( )镜头。‍
选项：
A:标准
B:中焦
C:长焦
D:广角
正确答案:【广角】

4.选择题:防震、防晒、防热和（）是照相机维护和保养得基本要求?
选项：
A:防盗
B:防借他人使用
C:防频繁使用
D:防潮
正确答案:【防潮】

5.选择题:常见的数码相机通常有那几类( )。
选项：
A:数码单反相机
B:微单（单电）数码相机
C:高端消费类相机
D:便携式卡片机
正确答案:【数码单反相机;
微单（单电）数码相机;
高端消费类相机;
便携式卡片机】

6.选择题:照相机主要的附件有哪些？
选项：
A:三脚架
B:电脑
C:摄影包
D:清洁工具
正确答案:【三脚架;
摄影包;
清洁工具】

7.选择题:相机清洁工具，主要包括毛刷、（）、镜头清洗液体等。
选项：
A:镜头纸
B:餐巾纸
C:镜头笔‍
D:气吹
正确答案:【镜头纸;
镜头笔‍;
气吹】

8.选择题:遮光罩是加戴在摄影镜头前边的一个附件。
选项：
A:正确
B:错误
正确答案:【正确】

9.选择题:数码相机也可以使用胶卷来存储图像。
选项：
A:正确
B:错误
正确答案:【错误】

10.选择题:数字相机的存储卡有CF卡，SD卡等。
选项：
A:正确
B:错误
正确答案:【正确】

11.选择题:脚架可分为独角架，三角架，在拍摄过程中使用三脚架可以减少相机的震动，从而提高了照片的清晰度。
选项：
A:正确
B:错误
正确答案:【正确】

12.选择题:长焦距镜头适合远距离拍摄，有压缩空间透视的效果。‍
选项：
A:正确
B:错误
正确答案:【正确】

查看更多答案

高等数学D宋海涛(山西大学)

1.选择题:

选项：
A:

正确答案:【

】

2.选择题:

选项：
A:

正确答案:【

】

3.选择题:

选项：
A:‍连续点
B:可去不连续点
C:第一类不连续点
D:第二类不连续点
正确答案:【第一类不连续点】

4.选择题:

选项：
A:

正确答案:【

】

5.选择题:

选项：
A:

正确答案:【

】

6.选择题:

选项：
A:

正确答案:【

】

7.选择题:

选项：
A:

正确答案:【

】

8.选择题:

选项：
A:

正确答案:【

】

9.选择题:

选项：
A:等价无穷小量
B:同阶但不等价无穷小量
C:高阶无穷小量
D:低阶无穷小量
正确答案:【同阶但不等价无穷小量】

10.选择题:

选项：
A:可去间断点
B:无穷间断点
C:摆动间断点
D:第一类（跳跃）间断点
正确答案:【第一类（跳跃）间断点】

11.选择题:

选项：
A:

正确答案:【

】

查看更多答案

通用学术英语(西安交通大学)1461607453

1.选择题:Which of the following is NOT a reason why we paraphrase?
选项：
A:To avoid the risk of plagiarism.
B:To fully understand the original text.
C:To make things easy to understand.
D:To use an outside source in our own article.
正确答案:【To make things easy to understand.】

2.选择题:Which of the following word/words do NOT need to be changed in a paraphrase?
选项：
A:Maintain.
B:Air conditioner.
C:Magnificent.
D:Dispute.
正确答案:【Air conditioner.】

3.选择题:Which of the following is a good paraphrase for the sentence below:News people provide us with the only picture we have of ourselves and of the world.
选项：
A:News reporters take pictures of people and the world, which are the only way for us to know the world.
B:News media are the only overall information source for us to know ourselves and the world.
C:News reporters offer us the only story happening around us and in the world.
D:News reporters offer us the only image we have of ourselves and of the world.
正确答案:【News media are the only overall information source for us to know ourselves and the world. 】

4.选择题:What is the first thing you should make sure when you paraphrase?
选项：
A:The ideas of the original is appropriate in your essay.
B:You have fully understood the original sentence.
C:The original sentence is a grammatically correct one.
D:The source of original is a frequently quoted source.
正确答案:【The ideas of the original is appropriate in your essay.】

5.选择题:Why should we read the original text repeatedly before paraphrasing ?
选项：
A:To learn to use the expressions in the original.
B:To memorize the original.
C:To understand the writing style.
D:To fully understand the original.
正确答案:【To fully understand the original.】

6.选择题:What conclusion may you draw on seeing the page with the “chicken” article ?
选项：
A:This “article” is probably written by a scholar who tried to show people how a research article was organized.
B:This “article” is probably written by a student who wanted to make fun of words.
C:This “article” is probably found in an academic journal which is about the study of chickens.
D:This “article” is probably found in an academic journal which is about the study of vocabulary.
正确答案:【This “article” is probably written by a scholar who tried to show people how a research article was organized.】

7.选择题:For question 2-5, choose the best answer from A, B, C, and D based on the sample article in the micro-class. You can pause to read the complete article: What do you think this mean in the first part of the article: Dawkins, 2004?
选项：
A:The author read Dawkins work and gave credit to him.
B:Dawkins was a book written in 2004.
C:The author’s name is Dawkins.
D:This article was written in 2004.
正确答案:【The author read Dawkins work and gave credit to him.】

8.选择题:According to the introduction of the article,
which of the following is NOT the reason for conducting the research?
选项：
A:Academic dishonesty has been a problem
which troubles colleges and universities many years.
B:Most research conducted on academic
dishonesty has drawn conclusion only based on self-reports of cheating
behaviors.
C:Investigation on participants’ attitudes toward
cheating will help the understanding of academic dishonesty of college
students.
D:Research on academic dishonesty will help encourage
students to tell their professors when they see others cheating.
正确答案:【Research on academic dishonesty will help encourage
students to tell their professors when they see others cheating. 】

9.选择题: According to
the results of the research, who were more likely to cheat in the
puzzle-solving experiment?
选项：
A:Participants who were offered a monetary reward for
solving the puzzles.
B:Participants who were not so confident in their
success.
C:Participants who had higher levels of
self-efficacy scores.
D: Participants who were in the $20 reward group.
正确答案:【Participants who had higher levels of
self-efficacy scores.】

查看更多答案