问题
单项选择题
凡是由()感染动物引起、具有一定潜伏期和发病表现,并具有传染性的疾病称为传染病。
A.细菌
B.病毒
C.病原微生物
D.细菌、病毒
E.螺旋体
答案
参考答案:C
解析:
传染病是由各种病原体引起的能在人与人、动物与动物或人与动物之间相互传播的一类疾病。病原体中大部分是微生物,小部分为寄生虫,寄生虫引起者又称寄生虫病。病原体包括病毒、立克茨体、细菌、真菌、螺旋体、原虫等。
凡是由()感染动物引起、具有一定潜伏期和发病表现,并具有传染性的疾病称为传染病。
A.细菌
B.病毒
C.病原微生物
D.细菌、病毒
E.螺旋体
参考答案:C
解析:
传染病是由各种病原体引起的能在人与人、动物与动物或人与动物之间相互传播的一类疾病。病原体中大部分是微生物,小部分为寄生虫,寄生虫引起者又称寄生虫病。病原体包括病毒、立克茨体、细菌、真菌、螺旋体、原虫等。
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1. In what section of a newspaper will you probably read the advertisements? | |||||
A. Geography B. Education C. History D. Environment | |||||
2. What do Science Museum Oklahoma and Leonardo's Discovery Warehouse have in common? | |||||
A. Aiming at science B. Introducing animals C. Offering imaginary roles D. Enjoying a trip to the universe | |||||
3. Emma has a tight schedule and has to work from 10am-5pm every day. If she wants to visit a museum, which website will she probably login to get more information? | |||||
A. http://www.jasminemoran.com/ B.http://www.museumgreatplains.org/ C. http://tulsaairandspacemuseum.com/ D. <http://www.sciencemuseumok.org/> | |||||
4. Which of the following can be learned from the advertisements? | |||||
A. Visitors can enjoy family fun in all the museums except the Museum of the Great Plains. B. Visitors can experience something related to culture in the Tulsa Air and Space Museum. C. Visitors can phone (405) 382-0950 if their children want to enjoy role-playing programs. D. Visitors can explore an adventure of outer space in 601 NW Ferris Ave Lawton, OK. | |||||
5. What may be the purpose of the writer writing the passage? | |||||
A. To show his knowledge of museums B. To provide some information on museums C. To attract attention from the readers D. To entertain readers |