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
16
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]W:Hello,Gary.How’reyou?M:Fine!Andyourself?W:Can’tcompl
Howdopeoplefeelaboutdoctor’sincome?ManypeopleintheUnitedStatesthink
Forthispart,youareallowed30minutestowriteashortessayentitledCareer
结合当前我国社会政治改革和发展的特点,谈谈政治对教育的影响和教育应该担负的政治功
折旧费用一般归属于变动资产所属的责任中心,多为利润中心.
处于不同年龄阶段的婴幼儿和老年人,因其代谢功能和整体反应不同,选择用药的(
四川绵竹年画色彩上采用对比手法,设色单纯、艳丽,强烈明快,构成红火、热烈的艺术
上述哪味药为当归补血汤的君药A.黄芪B.当归C.甘草D.川芎E.桃仁
被患者血液、体液、排泄物污染的物品属于A.病理性废物B.感染性废物C.损伤性废物
2017年1月以来,某市一公司负责人张某等人利用一些群众想快速致富的心理,以“金
最新回复
(
0
)