Many people catch a cold in the springtime or fall. It makes us wonder. If scientists can

Many people catch a cold in the springtime or fall. It makes us wonder. If scientists can send a man to the moon, why can’t they find a way to deal with the common cold? The answer is easy. There are actually hundreds of kinds of cold viruses out there. You never know which one you will get, so there isn’t a cure for each one.

When a virus attacks your body, your body works hard to get rid of it. Blood rushes to your nose and brings congestion(拥塞)in it. That is to say, you cannot breathe well. As a result, you feel terrible. However, your body is actually “eating” the virus. Your temperature rises and you get a fever, but the heat of your body is also killing the virus. Besides, you have a runny nose to stop the virus from getting into you. You may feel terrible, but in fact your wonderful body is doing everything it can to kill the cold.

Different people have different ways to deal with common colds. In the United States and some other countries, for example, people might eat chicken soup to feel better. Some people take hot baths; some drink warm water, milk, or things like that; other people take medicine to stop the fever, congestion, and runny nose.

Some scientists suggest you should not take medicine when having a common cold, saying that it is bad for you to do that. If you take medicine, your body will stop reacting to the virus and thus won’t have a way to fight it and kill it, which makes the virus stay in you longer. Bodies can do an amazing job on their own.

1. According to the passage, what makes us wonder?

   A. Why we never know which cold we will get.

   B. Why scientists are able to send a man to the moon.

   C. Why scientists cannot find a cure for the common cold.

D. Why there are hundreds of kinds of cold viruses out there.

2. Which of the following is NOT mentioned in the passage when we are suffering from colds?

   A. Fever.       B. Headache.      C. Runny nose.       D. Congestion.

3. When you have congestion in your nose, ________.

   A. you will not be able to breathe well

   B. your temperature is going to rise

   C. your blood is running too fast

   D. you will have a runny nose

4. According to the passage, people may deal with common colds in different ways EXCEPT ________.

   A. taking medicine   B. taking hot baths   C. eating chicken soup   D. drinking alcohol

5. Some scientists advise you not to take medicine when you have a common cold because _______.

   A. your body will fight and kill the virus on its own

   B. your body will probably react too much to the virus

   C. it will take longer time for your body to get over the virus

   D. it will not be able to stop the fever, congestion or runny nose

 

答案

CBADA

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