serious 形容词,严重的,比较级是more serious;than 连词,比;the flu 流感;a cold 感冒;故答案为:The flu is more serious than a cold.[2] 【答案】A sore throat.【核心短语/词汇】a sore throat咽喉痛;a runny nose流鼻涕;a cold感冒【翻译】哪个是最严重的,咽喉痛,流鼻涕,还是感冒?【解析】根据常识...
,主语是“流感”,即the flu,注意首字母大写,表示“更严重”用more serious,than表示“比”,后接比较的对象“感冒”,即a cold。故答案为The flu is more serious than a cold.[2] 【答案】What is the most serious,a sore throat,a runny nose,or a cough?【核心短语/词汇】a runny nose流鼻涕【翻译...
Definition The flu (also called influenza) is a viral infection. It affects the respiratory system. It can cause mild to severe illness, and sometimes it can lead to death. Virus Attacking Cell 2011 Nucleus Medical Media, Inc. Causes The flu is caused by the influenza virus.GGH Business...
The flu—more formally known as influenza—is a contagious, acute respiratory illness caused by influenza viruses. These viruses are one of the most common causes of respiratory infections in people of all ages and often occur as outbreaks during winter months.1 There are two main types of infl...
What is the most common cause of pneumonia? What is Pneumonia? Pneumonia is an infection in the lower respiratory tract that causes the air sacs (alveoli) to fill with fluid or pus. It causes symptoms such as difficulty breathing, fever, chills, cough, and shortness of breath. Pneumonia is...
What is the flu? Flu is an infection that causes fever, cough, body aches, headaches and other serious problems.How does the flu spread? When a sick person sneezes, coughs, or even laughs, he or she brings out some little drops(唾沫) with virus (病毒)from his or her mouth and nose...
What is the most common cause for people in the UK to ask for leave due to illness?The answer is not the common cold or flu,but back pain.Back pain affects one in three British adults,costs the country over 5 billion pounds every year and is very difficult to treat.But now Britain'...
What is the most common cause of viral pneumonia? a. Rhinovirus b. influenza virus c. Haemophilus influenza d. Pneumococcus Viral infections: Viral infections are infections contributed by virus manifestation in the body. Viruses attack the body cell...
Who is most likely to be infected with flu? A US CDC study found that children are most likely to get sick from flu and that people 65 and older are least likely to get sick from influenza. Median incidence values (or attack rate) by age group ...
What is the most common cause of encephalitis?Encephalitis:Encephalitis occurs when the active brain tissue becomes inflamed. While some mild cases can be asymptomatic, this often causes fever, flu-like symptoms, confusion, irritability, and loss of sensation, depending on which parts of the brain...