Bird flu, a viral respiratory disease of poultry and other bird species, including migratory waterbirds, that can be transmitted to humans. The first known human cases were reported in 1997. Outbreaks of avian influenza viruses later increased in frequen
B. Types of virus to cause flu C. People’s attitudes toward flu D. The cause of flu E. The way that flu spreads F. The methods to fight flu80. Flu (which is short for influenza) is a highly infectious disease, the cause of which is a very tiny organism known as a virus. Se...
Learn how to spot flu symptoms in infants and young children, how to help your child feel better, and when to call your provider.
Influenza (flu) is an upper respiratory infection. Learn about symptoms of the flu vs. cold vs. COVID-19, treatment options, and how the flu shot can provide protection from infection.
百度试题 结果1 题目3. These _symptoms_(症状) are signs of being infected with a flu. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
正确答案:B解析:本题定位词是symptoms of flu,应锁定文章第八段。第八段第二句和第四句分别提到The symptoms of influenza include headache and sometimes a runny nose; About half of all flu patients have a high body temperature, called a fever,其中sometimes a runny nose说明感冒的症状并不总是包括流...
Generally speaking, cold symptoms are usually mild. Flu symptoms may become severe enough to lead to other health issues. Flu Symptoms vs. COVID-19 The flu and COVID are both upper respiratory infections, but they're not caused by the same type of germ. COVID is caused by a coronavirus...
Flu (influenza) - an easy to understand guide covering causes, diagnosis, symptoms, treatment and prevention plus additional in depth medical information.
The symptoms (症状)of the flu may be unpleasant, but they ___ (消失) within a few days.相关知识点: 试题来源: 解析 disappear 句意:禽流感的征兆可能是不好的,但是几天之内便会消失。因为说的是一般情况,所以用一般现在时;再根据汉语提示,故填disappear。结果一 题目...
The Basics: Flu Symptoms and Treatments Hide Video Transcript Video Transcript There is no transcript available. View privacy policy and trust info