Foundation of America. The main cause for seasonal allergies is the spread of pollen (花粉... for seasonal allergies is the spread of pollen (花粉), and researchers are blaming climate change for it.  ……

. abd C. acd D. bcd4. What do we know about allergies?A. People usually have them during winter.B. Few people have pollen allergies in China.C. It has to do with our immune system.D. Staying away from ……

? A. People are all allergic to pollen.B. Allergies cause a strong reaction from our immune system.C... are caused by spring wind. D. More than 50 million people in the US are allergic to pollen. 2. The example ……

spring. But don’t get too excited. Spring winds spread pollen (花粉) and dust (灰尘), a big headache for people with allergies (过敏). An allergy is a reaction from your immune system (免疫系统). The immune ……

SPRING is a vibrant (生机勃勃的) season, but it also brings little annoyances – allergies (过敏) are one of them. The biggest trigger (触发物) of spring allergies is pollen (花粉) – the powder released ……

When spring comes, pollen (花粉) is everywhere in the air. And some people begin to sneeze (打喷嚏), itch (痒痒) or get a runny nose. They may have allergies (过敏).When spring comes, pollen (花粉 ……

WHEN spring comes, you may try to avoid pollen (花粉) as much as you can because as it can cause allergies (过敏). For many people, though, allergies are a problem not only in springtime, but also ……

allergies (过敏). In the spring, trees and grass release lots of pollen (花粉) that can lead to allergic reactions.These are a result of seasonal allergies (过敏). In the spring, trees and grass release ……

as possible.Seasonal allergies happen in most parts of the world. When spring comes, pollen... on? Well, you and your friend may have allergies (过敏).An allergy is a reaction from your immune system ……

.C. Spring allergies are brought on because of climate change. C. Spring allergies... allergies.D. Climate change has nothing to do with spring allergies.  2. William Anderegg found ……

.Seasonal allergies happen in most parts of the world. When spring comes, pollen is everywhere... may have allergies (过敏).An allergy is a reaction from your immune system (免疫系统). The immune system ……

; Allergies· Wear big sunglasses.· Wear big sunglasses.They stop pollen from getting... allergies are hitting people harder with more pollen in the airSeasonal allergies are hitting people ……

people have an allergy (过敏) to pollen (花粉) from flowers. And many other things can alsomake them feel... because of pollen.Allergies can make your eyes water and your nose run. They make your skin itchy (痒的 ……

. But when you have allergies, it acts differently and fights against things like grass, pollen or some... with allergies Stay inside. When pollen season is here, stay indoors as much as possible. Pollen ……

the following things:Allergies (过敏)■ Keep an eye on high pollen (花粉) counts.■ Take a shower... this mean? Spring is in the air! Spring starts on different dates in different places.For most countries ……