题目内容 (请给出正确答案)
提问人:网友w*****2 发布时间:2023年4月1日 00:22
[]

关于风疹病毒致病性的叙述,正确的是:()。

A、多为显性感染B、通过病毒血症播散引起全身感染C、经呼吸道传播D、病后有较为持久的免疫力此题为多项选择题。

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“关于风疹病毒致病性的叙述,正确的是:()。”相关的问题
20世纪初,我国著名幼儿教育家张雪门提出幼稚园课程应以大自然、大社会为中心,认为孩子的知识来自直接经验。
点击查看答案
Cirque du Soleil (say it: Serk du So-lay) is being accused of out-dated thinking about the dangers of AIDS. It is a modem acrobatic circus from Canada that tours in the United States and other countries. Last April, the company fired Matthew Cusick because he was HIV positive. This was after he spent four months learning his part in an act. A spokesman for the circus said Cusick was fired for safety reasons. They said he was a danger to others. He disagreed. Hundreds of people picketed a show in San Francisco. They said that firing him was not legal. Cusick says the company knew he was HIV positive when they hired him. It was not fair to let him put so much time into learning his act, and then fire him before he performed. He says he is not a danger to others. People can only get AIDS if infected blood contacts another person’s blood, or open wound. The company says what their acrobats do is very, very dangerous. They perform tricks without nets. Someone might fall and get hurt, It could be bloody. They say it is too risky to let a person with HIV take part in an act. People who run the circus say it hurts to be accused of discrimination. Matthew Cusick says he feels hurt that he can’t perform in the big blue and yellow tent. Dozens of artists, actors, writers and entertainers got involved in protesting the firing of Matthew Cusick. Some names you might know are: the Actors’ Equity Union (45,000 members), Rosie O’Donnell, Rod McKuen, and Chad Allen. They also protested at a showing in Orange County. They said "HIV discrimination is unacceptable.\
Cirque du Soleil (say it: Serk du So-lay) is being accused of out-dated thinking about the dangers of AIDS. It is a modem acrobatic circus from Canada that tours in the United States and other countries.
Last April, the company fired Matthew Cusick because he was HIV positive. This was after he spent four months learning his part in an act.
A spokesman for the circus said Cusick was fired for safety reasons. They said he was a danger to others.
He disagreed.
Hundreds of people picketed a show in San Francisco. They said that firing him was not legal.
Cusick says the company knew he was HIV positive when they hired him. It was not fair to let him put so much time into learning his act, and then fire him before he performed.
He says he is not a danger to others. People can only get AIDS if infected blood contacts another person’s blood, or open wound.
The company says what their acrobats do is very, very dangerous. They perform tricks without nets. Someone might fall and get hurt, It could be bloody. They say it is too risky to let a person with HIV take part in an act.
People who run the circus say it hurts to be accused of discrimination.
Matthew Cusick says he feels hurt that he can’t perform in the big blue and yellow tent.
Dozens of artists, actors, writers and entertainers got involved in protesting the firing of Matthew Cusick. Some names you might know are: the Actors’ Equity Union (45,000 members), Rosie O’Donnell, Rod McKuen, and Chad Allen. They also protested at a showing in Orange County. They said "HIV discrimination is unacceptable.\
点击查看答案
感器的测量范围上限与下限的代数差称为()。?
A . A.量程
B . B.测值
C . C.响应值
D . D.精度?
点击查看答案
汽车式起重机的安全装置应符合:(1)液压系统中,限制负载下降速度、保持工作机构平衡下降和微动下降的平衡阀工作应可靠有效;(2)各液压阀装置不应有内外泄漏,工作应可靠有效;还应符合下列哪种情况?()
A.液压系统中应设有防止过载和液压冲击的安全装置 B.安全溢流阀的调整压力不得大于系统额定工作压力的110% C.系统额定工作压力不得大于液压泵的额定压力 D.起重机的重量限制器、力矩限制器、高度限制器等安全装置部件应齐全、完整,若不能满足工作要求可作适当调整
点击查看答案
自动提款机的使用,提高了银行储户参与服务的程度,整个取款或查账服务完全由储户来完成。这是因为顾客参与服务的程度与()相关。
A.顾客的投入 B.标准化 C.自动化程度 D.价格
点击查看答案
不能输送黏性强的物料、易破损的物料、含气的物料,同时不能大角度向上倾斜输送物料是()。
A.螺旋输送机B.振动输送机C.链式输送机D.提升输送机
点击查看答案
第 22 题(本题:1分) 有以下程序: #include main() { int c=0,k; for (k=1;k<3;k++) switch (k) { default: c+=k; case 2: c++;break; case 4: c+=2;break; } printf("%d\n",c); } 程序运行后的输出结果是( )。
A. 7 B. 5 C. 3 D. 9
点击查看答案
行星的外形类似于什么形状?()
A.长方形
B.圆形
C.椭圆形
D.圆球
点击查看答案
男性,43岁,4年来间断性上腹痛。近5天又有上腹痛,晨起呕血300ml,排柏油样便2次,自觉头晕、心悸。血压90/65mmHg,心率108次/分,肝脾未触及。HBsAg(+),可能的诊断是()。
A.消化性溃疡出血 B.急性胃黏膜损害 C.胃癌出血 D.食管贲门黏膜撕裂症 E.肝硬化食管静脉破裂出血
点击查看答案
在选择培训的任务时,需要用到任务的频率、重要程度等数据,这些数据一般由()对任务的描述性数据进行分析后得到。
A.部门主管 B.在职员工 C.经验专家 D.人力资源部
点击查看答案
孔子强调,老人尤其要戒“得”,就是要避免患得患失。
点击查看答案
气缸套外表面的微观电化学腐蚀是______腐蚀。
A.电偶
B.氧浓差
C.应力
D.石墨化
点击查看答案
消侧音电路的作用是为了减少自己讲话声。
点击查看答案
在关系代数运算中,有5种基本运算,它们是( )。
A.并(∪)、差(一)、交(∩)、除(÷)和笛卡儿积(×)
B.并(∪)、差(一)、交(∩)、投影(π)和选择(σ)
C.并(∪)、交(∩)、投影(π)、选择(σ)和笛卡儿积(×)
D.并(∪)、差(一)、投影(π)、选择(σ)和笛卡儿积(×)
点击查看答案
学校心理辅导既是一种耐心细致的聆听和诱导,又是一种带有指示性的说教。
点击查看答案
客服
TOP