aThe appropriate type of particle removal air filter can be chosen by looking at its MERV rating in removing airborne particles from the airstream that passes through it. 微粒撤除空气过滤器的适当的类型在去除气载微粒可以通过看它的MERV规定值选择从穿过它的气流。[translate] ...
You must take your child to the hospital right away.(1)From the article,we can know children easily catch the flu C.A.in springB.in summerC.in winter(2)What can we learn about the flu from the article? B①It's a kind of cold.②It is a common illness....
故答案为:Because you will spread the flu to anyone else.。 (5) 细节理解题。根据最后一段Most people who get the flu may get better without going to see the doctor. They will get better in about a week. 大多数感染流感的人可能会在不去看医生的情况下好转。他们会在大约一周内好转。可知...
A: It's necessary for us to learn about it.B: I always feel terrible when I have the flu.A: That's too bad. You must look after yourself well.B: I think so. I hope to learn how to stay away from disease.(79)___?A
电话英语:Learn About Flu and Flu shot What's a seasonal flu ? Seasonal flu (also known as influenza) is a highly infectious [inˈfekʃəs](传染的) illness caused by a flu virus [ˈvaiərəs](病毒). The virus infects [inˈfekts](感染) your lungs and upper airways(上...
Learn About Cold & Flu How to Prevent the Flu Learn About Cold & Flu What Types of Flu Are there? Can't find what you're looking for? Tips to help improve your search: Double check spelling Search for similar terms Use broader search terms ...
电话英语：Learn About Flu and Flu shot What's a seasonal flu ?Seasonal flu (also known as influenza) is a highly infectious [inˈfekʃəs](传染的) illness caused by a flu virus [ˈvaiərəs]（病毒）.The virus infects [inˈfekts](感染) your ...
由最后一段They will get better in about a week. 故填About a week./It usually lasts about a week。 结果三 题目 阅读理解 Do you know about the flu? The flu germs usually spread quickly. In winter, lots of people may get the flu. If you do get sick, do you know what to do?
Do you know about the flu? The flu germs (细菌) usually spread (传播) quickly. In winter, lots of people may get the flu. If you do get sick, do you know what to do? Here are some tips (建议):Drink lots of water. Water is good for your body especially (尤其) when you get ...
Being greater than your allergies starts with information. Above, you’ll find a range of topics that will equip you with the knowledge you need to rise above your allergy symptoms. Choose a topic below to learn more: About Allergies