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
17
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
[originaltext]AsophomoreatColoradoStateUniversityfirsthadaproblem
[originaltext]Three-fourthsoftheworldiscoveredwithwater.Butonlyab
[audioFiles]2018m6s/audio_ezfj_013_180602[/audioFiles]AIDSWhenAIDSfirst
下图为1994年1月至2011年10月年以来美元/人民币名义汇率中间价(月度平均
在了解控制环境时,注册会计师应当关注的内容不包括( )。A、被审计单位治理层相对
面向未来,要在战胜前进道路上的种种风险挑战,顺利实现中共十九大描绘的宏伟蓝图,必
若该项目要求完成时间为l5天,项目开始时问表示为0,预计完成时间表示为1
关于建设工程项目目标主动控制的说法,正确的是()。A.主动控制是一种反馈式控制
要约与要约邀请的主要区别在于( )。A.对象不同 B.内容不同 C.途径不
二、(81~100题)工业管道、静置设备和工艺金属结构工程安装 为确保合金钢管
最新回复
(
0
)