mooc答案类别订阅

第2章测试题

1、单选题：

在图1所示电路中，发出功率的元件是（）。

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‏                         图1

​选项：
A: 仅是5V的电压源；
B: 仅是2V的电压源；
C: 仅是电流源；
D: 电压源和电流源都发出功率。
答案: 【 仅是5V的电压源；】点我阅读全文

入厂培训

1、单选题：
下列工具中，属于常用低绝缘基本安全用具的是（ ）。
选项：
A: 电工刀
B: 低压验电器
C: 绝缘棒
D: 防护眼睛
答案: 【 低压验电器】点我阅读全文

TestontheProcessofAcademicWriting

1、单选题：
‎Please put the general steps in academic writing in a correct order. ‌‎ ‌‎a:Write. ‌‎b: Do Research‌‎c: Choose a Topic- Narrow Down the Topic.‌‎d: Proofread. ‌‎e: Revise.‌‎f: Take notes ‌‎g: Edit. ‌‎h: Plan Your Essay (arguments, thesis statement, outline).‌‎‌
选项：
A: dfabehgc  
B: cbfhaegd 
C: acdfhbeg 
D: cbhfaegd 
答案: 【 cbfhaegd 】点我阅读全文

结课测验

1、单选题：
‌陶华碧的辣椒酱配方的来源是：‍
选项：
A: 买断他人的专利获得的
B: 打工时根据家乡手艺自己改进并调制的
C: 贵州人其实人人都会的制作工艺
D: 根据书本上制作工艺改进而来
答案: 【 打工时根据家乡手艺自己改进并调制的】点我阅读全文

第一章 静力学公理与物体的受力分析

1、单选题：
‌考虑力对物体作用的运动效应和变形效应，力是       。‏
选项：
A: 滑动矢量
B: 自由矢量
C: 定位矢量
D:  
答案: 【 定位矢量】点我阅读全文

习近平强军思想（三）：对青年人的重要启示

1、多选题：
‏习近平对新一代革命军人提出了什么要求？‎
选项：
A: 有灵魂
B: 有本事
C: 有血性
D: 有品德
答案: 【 有灵魂;
有本事;
有血性;
有品德】点我阅读全文

第一单元金属切削过程的基础知识-单元测验

1、单选题：
用Z=20的端铣刀，选n=120r/min、vf=480mm/min，则铣刀每齿进给量是（      ）。​‍ ​
选项：
A: 0.1mm  
B: 0.2mm 
C: 0.3mm
D: 0.4mm
答案: 【 0.2mm 】点我阅读全文

AcademicWriting&CriticalThinking

1、单选题：
Read the following passage about Zoos and answer the questions.‌‌Zoos have existed in some form since at least 2500 BC in Egypt and Mesopotamia, where records indicate giraffes, bears, dolphins, and other animals were kept by aristocrats. The oldest still operating zoo in the world, Tiergarten Schönbrunn in Vienna, opened in 1752. Although controversy has historically surrounded zoos, from debates over displaying "exotic" humans in exhibits to zookeepers not knowing what to feed animals, I do believe that zoos should exist. ①In my opinion, zoos are important institutions that promote scientific research and public education, and save animals from extinction.‌First of all, zoos produce helpful scientific research. Since so many diseases can be transmitted from animals to humans, such as Ebola and the bird flu, zoos frequently conduct disease surveillance research in wildlife populations and their own captive populations that can lead to a direct impact on human health. Take the zoos in the United Stated as an example. In 2017, 173 accredited US zoos spent $25 million on research, studied 485 species and subspecies of animals, worked on 1,280 research projects, and published 170 research manuscripts.‌②Zoos can also educate the public about animals and conservation efforts. According to a study of 26 zoos worldwide published in Conservation Biology, visitors to zoos increased their knowledge of biodiversity and specific individual actions to protect biodiversity. Robin Ganzert, PhD, President and CEO of American Humane, once stated, "Zoos provide people, especially impressionable children, with the opportunity to see these remarkable animals up close. People won't protect what they don't love, and they can't love what they don't know.” ③It is zoos that give people the chance to appreciate the animals from different corners of the world in real life.‌In addition, zoos help save species from extinction and other dangers. According to records, there were only nine California condors in the wild in 1985. ④However, a joint conservation effort between the San Diego and Los Angeles Zoos with other organizations resulted in a population of 276 California condors in the wild and another 170 in captivity by 2016. The truth is that zoos are working to save polar bears, tigers, and wild African elephants from habitat loss, apes and rhinos from poachers, dolphins and whales from hunters, and bees and butterflies from population declines, among many other efforts to help many other animals.‌In conclusion, zoos do bring a lot of benefits to mankind and thus have a reason to exist. No matter in the promotion of scientific research and public education or in the save of animals from extinction, they have indeed made a huge difference.‌ ‌1. What is the main argument of the author?‌
选项：
A: Zoos should exist.
B: Zoos help save species from extinction and other dangers.
C: Zoos can promote scientific research and public education, and save animals from extinction.
D: Zoos should exist because they can help promote scientific research and public education, and save animals from extinction.
答案: 【 Zoos should exist because they can help promote scientific research and public education, and save animals from extinction.】点我阅读全文

1.1药事、药事管理和药事管理学科随堂测验

1、单选题：
​“药事”是指（单选题）‍​‍​‍
选项：
A: 与药品的研制、生产、流通、使用、价格、广告、信息、监督等活动有关的事项与活动
B: 与药品的研制、使用、价格、广告、信息、监督等活动有关的事项与活动
C: 与药品的研制、生产、流通、使用、信息、监督等活动有关的事项与活动
D: 与药品的研制、生产、流通、使用、价格、广告等活动有关的事项与活动
答案: 【 与药品的研制、生产、流通、使用、价格、广告、信息、监督等活动有关的事项与活动】点我阅读全文

第1周单元测试

1、单选题：
‍下列哪项不是C++的语句？‏
选项：
A: c=a+b
B:  a;
C: a+b;
D: c=a+b;
答案: 【 c=a+b】点我阅读全文