首页
登录
职称英语
There are some steps you can take yourself to avoid catching a cold. Contrar
There are some steps you can take yourself to avoid catching a cold. Contrar
游客
2023-09-24
23
管理
问题
There are some steps you can take yourself to avoid catching a cold. Contrary to popular belief, colds are not caused by exposure to severe weather. Colds are caused by viruses(病毒)harbored in the body, and you’ re better off out on the ski slopes or even waiting for the bus on a snowy day than you are in a warm room, surrounded by friends, co-workers, or fellow students, who just may be passing the viruses around. If you feel a chill when you’ re coming down with a cold, you’ re already sick. A chill is an early symptom: it’ s the cold that caused the chill, not the other way around.
While the virus can spread through droplets (飞沫) propelled into the air when a cold-sufferer coughs or sneezes. Surprisingly, this is not the most common route of transmission. Numerous studies have now shown that the overwhelming majority of colds are "caught" by hand contact. A cold sufferer rubs her nose, thereby transferring the virus to her hand. Then a friend comes to visit. " Don’ t kiss me," she cautions, so the friend steps back and presses her hand. The friend then wipes her own nose or eye, and several days later is stricken with a cold. Or parents pick up their child’ s discarded(丢弃的)tissues and carefully throw them away, but fail to wash their hands afterward.
Cold viruses also can be transferred to objects—telephones, towels, plates and remain infectious for up to three hours. Frequent hand-washing—on the part of the cold sufferer as well as other members of the house-hold—will minimize the spread of viruses in this way. [br] To prevent viruses from spreading, we should______.
选项
A、shake hands with our friends instead of kissing them
B、never touch the telephones, towels or plates
C、often wash our hands
D、often rub our noses and eyes
答案
C
解析
题干意为“为了防止病毒传播,我们应该…”。由文章最后一句“Frequent hand—washing…will mini—mize the spread of viruses in this way.”可以看出:经常洗手会很好地防止病毒传播,故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3041372.html
相关试题推荐
Job-huntingMyths(误区)"Don’tdefeatyourselfbyacceptingcommonmyths",say
Theauthorgivessomeusefuladvicebecause[br]Toreleaseyourselffrommoney
Theauthorgivessomeusefuladvicebecause[br]Toreleaseyourselffrommoney
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
Itisimportantthatyourhomework(do)______byyourself,otherwise,youwouldn
Tipsaregenerallynotrequiredatcafeteriaswhereyouserveyourselfandyoua
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
[originaltext]W:Didyoucookthesoupyourself,Mike?It’sdelicious.M:No.M
Job-huntingMyths(误区)"Don’tdefeatyourselfb
JobhuntingMythsDon’tdefeatyourself
随机试题
Fromareviewofallthesevariouscriticismsofdailynewspapers,itwould
Shoppinghasbecomeaverysecretandmysteriousaffair.Conspicuousconsump
下列()不属于范围管理的内容。A.编制项目管理计划 B.收集需求 C.范围
以下哪项不是大气污染的主要来源A.矿山开采的粉尘 B.生活炉灶和采暖锅炉的废气
急性肾炎(阳水)水肿最先出现的部位是()A.胫骨前 B.腰部 C.踝部
下列成本加酬金合同的优点中,对业主有利的有()。A、可以通过分段施工缩短施工
下列各项,易导致妇产科疾病发生的是A:风、寒、湿 B:风、湿、热 C:寒、热
2017年6月,甲、乙、丙三个自然人按照我国公司法的规定,共同出资成立一个A股份
社会工作者小王非常注重运用整合性社会工作方法为社区“失学失业”青少年提供服务。小
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
最新回复
(
0
)