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
2023-06-28
40
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 blockage 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, 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 is 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 23 to 25 are based on the passage you have just heard.
23. According to the passage, why haven’t scientists found a cure for the common cold?
24. What does the speaker say about the symptoms of the common cold?
25. What do some scientists say about taking medicines for the common cold, according to the passage?
选项
A、They reveal the seriousness of the problem.
B、They indicate how fast the virus spreads.
C、They tell us what kind of medicine to take.
D、They show our body is fighting the virus.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2790718.html
相关试题推荐
[originaltext]W:Goodmorning.CanIhelpyou?M:Yes,please.I’manewstuden
[originaltext]W:Goodmorning.CanIhelpyou?M:Yes,please.I’manewstuden
[originaltext]W:(8)Howisyourhousehuntinggoing?M:Notverywell.Ihaven’t
[originaltext]W:(8)Howisyourhousehuntinggoing?M:Notverywell.Ihaven’t
[originaltext]W:(8)Howisyourhousehuntinggoing?M:Notverywell.Ihaven’t
[originaltext]ChinalaunchedtwoastronautsintospaceonOctober17th,whi
[originaltext]ChinalaunchedtwoastronautsintospaceonOctober17th,whi
[originaltext](3)TheWorldHealthOrganizationsaysthat92percentofthe
[originaltext](1)Stoneflakeswereancienttoolsthathavebeenregardeda
[originaltext](1)Stoneflakeswereancienttoolsthathavebeenregardeda
随机试题
Although______Americanliterature,hefailedtorememberthewriterofthemas
SonjaLyubomirskyboughtthecarjustbecauseshewantedtoownaPrius.[br]Th
[originaltext]W:Tellme,Peter.WhatmakesHaroldssofamous?M:Well,it’sth
字体设计属于视觉设计系统()。A.CI B.VIS C.CIS D.BI
某运输企业于2016年年初投资3000万元购买一台设备,预计使用期限为10年,年
口腔不良习惯不包括A.咬物习惯 B.异常吞咽习惯 C.舌习惯 D.唇习惯
下列()股票的持有人能够优先于普通股股东分配公司利润和剩余财产。A.有限
治疗小儿急惊风惊恐惊风证的首选方为A.琥珀抱龙丸 B.羚羊钩藤汤 C.
我国刑法规定的法定刑模式为A.绝对不确定的法定刑 B.绝对确定的法定刑 C.
农村经济统计中,“外出务工劳动力”指标是指全年累计在外劳动时间超过()个月的劳动
最新回复
(
0
)