首页
登录
职称英语
[originaltext]Many people catch a cold in the spring time or fall. It makes us
[originaltext]Many people catch a cold in the spring time or fall. It makes us
游客
2024-01-29
34
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、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
转载请注明原文地址:https://tihaiku.com/zcyy/3403204.html
相关试题推荐
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysayto
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysayto
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysayto
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysayto
Mostpeopleoftendreamatnight.Whentheywakeinthemorningtheysayto
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenand
A"memorypill"thatcouldaidexamrevisionandhelptopreventpeopleforg
A"memorypill"thatcouldaidexamrevisionandhelptopreventpeopleforg
随机试题
Bilingual(双语的)educationinschoolshaslongbeenapoliticalhotpotato—itwa
Hiswordsfailedhimforthemoment.他一时说不出话来。
Whatisanimu?It’soneof______.[br]Howisthefoodfinallycovered?Itis
WeallfeltexcitedwhenChinasucceededin(launch)______itsfirstmannedspac
目前,网络贷款无法完全利用银行间征信系统,能解决该问题的措施有(??)。A.从互
经产妇,28岁。妊娠17周余,现出现全身皮肤瘙痒,巩膜及尿液黄染2周,初孕时有同
阿托品用于全身麻醉前给药其目的是A、增强麻醉效果 B、预防血压过低 C、辅助
A.INN名称 B.化学名 C.药品通用名 D.商品名 E.俗名对乙酰氨
国外某研究机构针对网上购物行为进行调查,随机抽取2万名网络购物消费者,对其进行“
增进抗龋齿能力的最主要微量元素是( )。A.钙 B.氟 C.磷 D.维生
最新回复
(
0
)