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

相关题目

关于1955年亚非会议的叙述不正确的是 A.周恩来代表中国政府
关于1955年亚非会议的叙述不正确的是 A.周恩来代表中国政府提出“求同存异的方针 B.这是新中国第一次以世界五大国之一的地位参加的会议 C.这是第一
为了增强个人选择职业的实力,该同学可以建议他的亲戚   
为了增强个人选择职业的实力,该同学可以建议他的亲戚     A.参加继续教育,提高职业技能     B.向A企业老板提出加薪请求,寻求工会支持    
—Who called just now, Sam? —It’s Terry. She asked _____. A. that Alice
—Who called just now, Sam? —It’s Terry. She asked _____. A. that Alice was in        B. if was Alice in C. if Alice was in           D. whether was Alice in
— The floor is too dirty.    — I know.  It  _______ for weeks.    A.
— The floor is too dirty.    — I know.  It  _______ for weeks.    A. hasn’t cleaned                  B. didn’t clean    C. hasn’t been cleaned            
右图是某家族遗传系谱图,现己查明I一1不携带乙病致病基因
右图是某家族遗传系谱图,现己查明I一1不携带乙病致病基因。下列说法不正确的是(    )        A.甲病为常染色体显性遗传,乙病为伴X染色体
3巴尔扎克的《人间喜剧》所属的文学流派是 A.现代主义   
3巴尔扎克的《人间喜剧》所属的文学流派是 A.现代主义     B.现实主义     C.浪漫主义     D.印象主义
某市民发现当地有关行政部门的个别工作人员没有切实履行
某市民发现当地有关行政部门的个别工作人员没有切实履行食品安全监管职责,于是打电话给该部门反映问题并提出建议。该市民行使监督权的方式是 A
阅读下面一段文字,完成(1)-(4)(8分)  茫茫星空,寥
阅读下面一段文字,完成(1)-(4)(8分)  茫茫星空,寥廓而深邃,它以它的神奇的mèi(   )力,召焕栖身于地球的人类,让他们满怀炽热的情感,

最新题目