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【简答题】
Chinese people are now suffering from a new deadly ___1____ caused by Coronavirus. People have heard a lot about this new disease, so in today’s episode, we will explore what are the causes, ____2____ and ____3____ we need to take to stay safe from this illness. We are aware of the outbreak of the disease started in Wuhan, China, caused by a new ___4___ of ____5__ called Novel Coronavirus. They belong to a member of the ___6___ family. It is firstly identified in ___7____. They are responsible for causing a range of diseases in humans, including the __8_, and more severe and ___9___ forms, like __10_ and MERS. But the crucial question is, how did the recent outbreak occur? Like other coronavirus too, it has come from __11___ too and is a form of zoonotic disease. Most of those ___12___ patients either worked or frequently shopped in the Huanan _13____ __14___ market in the center of the Chinese city, which sells meat and __15___ animals. It is believed that the virus might have been transmitted through ___16___ ___17__ between humans and animals, either by touching those animals or ___18__ them and it can also spread via the __19__ like other cold-causing virus. However, unfortunately, the actual ___20___ of this disease isn’t ___21__ yet, and scientists are still trying to figure it out. But what we’ve known so far is its symptoms and how it ___22___ humans. Yes, a person infected from this disease may suffer from ___23___, ____24_, and breathing issues, which may go unnoticed at first. But as the virus spreads its legs inside the person’s body, the patient might develop a severe case of viral pneumonia, an infection that inflames the air sacs in the lungs and can cause them to fill with fluid or pus and needs immediate medical attention. Also, it is believed that these virus are more likely to affect __25__ people and those with a __26_____ system that find it hard to fight these ___27__ viruses. But is there anyway to treat this disease? Well, unfortunately, no treatment for it is ___28__, and because it is a virus, ___29__ won’t work against it. Now, here comes the most crucial question, what can we do to stop this outbreak? Well, it is always advisable to practice good __30____ and ___31_ by avoiding ___32__ with individuals suffering from acute respiratory infections or wild animals or _33__, dead or alive. Also, it would be best if you wash your hands with warm and __34__ water regularly, especially after being in direct contact with an infected person.
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【多选题】测量列中一个测得值Xi与该列的算术平均值之间的差,称为();遵守一定概率分布的某项误差对应于所给置信概率的误差极限与标准偏差之比,称为()。
A.
残余误差;置信因子
B.
平均偏;差置信偏差
C.
残差;置信系数
D.
剩余偏差;置信度
【单选题】对某量进行一系列观测,求得其算术平均值,则观测值与算术平均值之差称为( )。
A.
真误差
B.
改正数
C.
偶然误差
D.
误差
【单选题】合成脂肪酸所需的氢由下列哪一种物质提供
A.
NADP+
B.
NADH+H+
C.
FADH2
D.
NADPH+H+
【判断题】测量值与算术平均值之差的这种测量误差称为残余误差或剩余误差,简称残差,用Vi表示。
A.
正确
B.
错误
【单选题】在一个测量列中,测量值与它们的算术平均值之差称为()。
A.
方差
B.
残差
C.
极差
【单选题】LOM打印技术的缺点不包括以下哪一项
A.
材料浪费严重且材料种类少
B.
表面质量差,制件性能不高
C.
前、后处理费时费力
D.
制造中空结构件时加工困难
【简答题】根据样本中某变量的观测值计算得到的标准差与算术平均数之间的比值称为________。
【单选题】LOM打印技术的缺点不包括以下哪一项
A.
.材料浪费严重且材料种类少
B.
表面质量差,制件性能不高
C.
前、后处理费时费力
D.
制造中空结构件时加工困难
【判断题】审判公开是刑事审判的一项重要原则,但是在特殊的条件下也可以不公开审理,下列关于不公开审理的认识正确的是: A .侦查人员小刘和小章认为侦查过程需要保密,所以,他们侦查过的案件应当不公开审理 B .法院审理的某侵犯商业秘密的案件,当事人申请不公开审理的,应当不公开审理 C .不公开审理的成年人犯罪的案件,与该案无关的人民法院工作人员和被告人的近亲属都不得旁听 D .不公开审理的案件,宣判也不公开A....
A.
正确
B.
错误
【单选题】对于不公开审理的案件,判决应当()
A.
当庭宣判
B.
不公开宣判
C.
定期宣判
D.
公开宣判
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