首页
登录
职称英语
[originaltext] Many people catch a cold in the spring time or fall. It makes
[originaltext] Many people catch a cold in the spring time or fall. It makes
游客
2024-02-05
30
管理
问题
Many people catch a cold in the spring time or fall. It makes us wonder: if scientists can send a man to the moon, why can’t they find a cure for the common cold? The answer is easy. There’re 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 causes a blockade in it. You feel terrible because you can’t breathe well, but your body is actually eating the virus. Your temperature rises and you get a fever,(21)but the heat of your body is killing the virus. You also have a running nose to stop the virus from getting into your cells. You may feel miserable, but actually your wonderful body is doing everything it can to kill the cold. Different people have different remedies for colds. In the United States and some other countries, for example, people might eat chicken soup to feel better. Some people take hot bath and drink warm liquids. Other people take medicines to relieve various symptoms of colds. There was one interesting thing to note. Some scientists say taking medicines when you have a cold is actually bad for you. The virus stays in you longer, because your body doesn’t develop a way to fight it and kill it.
Questions 20 to 22 are based on the passage you have just heard.
20. According to the passage, why haven’t scientists found a cure for the common cold?
21. What does the speaker say about the symptoms of the common cold?
22. What do some scientists say about taking medicines for the common cold, according to the passage?
选项
A、It actually does more harm than good.
B、It causes damage to some organs of our body.
C、It works better when combined with other remedies.
D、It helps us to recover much sooner.
答案
A
解析
细节题。抓住关键词taking medicines可以在文章最后听到"Some seientists say taking medicines when you have a cold is actuallybad for you",从此处可以知道“一些科学家认为感冒时吃药其实并不好”。故答案选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3422772.html
相关试题推荐
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
YoungpeopleintheUnitedStatesarefallingbehindtheiroverseaspeersin
[originaltext]AskatypicalAmericantonamethebiggestbusinessintheUn
[originaltext]AskatypicalAmericantonamethebiggestbusinessintheUn
[originaltext]ABrownUniversitysleepresearcherhassomeadviceforpeopl
随机试题
WhendidPresidentNixonvisitChina?A、1970B、1972C、1973D、1975B1972年2月,美国总统尼克
WhatplaguearesomeAfricancountriesfacing?[br][originaltext]AUnited
WhenCarol’ssongotanFonhisreportcard,shehittheceiling!Theunderlin
BythetimeJohnretires,he______(work)for30years.willhaveworked此题考查的是动词的时态
1.Thebestandbrighteststudentsfromuniversitiesalloverthecountrycompet
[originaltext]Somepeoplehaveverygoodmemories,andcaneasilylearnquit
全静脉营养液配制过程中,错误的操作是( )。A.应含有足量的氨基酸溶液 B.
分部工程中对工程质量影响大的分项工程定为()分项工程。A、主体 B、关键 C
甲制药公司是原国有企业改制过来的新兴民营企业,拥有极为丰富的补血类产品线。但是由
根据《标准化法》的规定,对没有推荐性国家标准而又需要在全国某个行业范围内统一的技
最新回复
(
0
)