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
2024-07-01
40
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] The best title for this passage might be______.
选项
A、Colds and Viruses
B、Ways to Avoid Colds
C、The Spread of Viruses
D、Hand Contact and Transmission of Viruses
答案
B
解析
题干意为“文章最佳标题为…”。文章首句就说明介绍几种避免感冒的方法,接下来都是围绕这个主题展开的,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3657638.html
相关试题推荐
[originaltext]W:Hello,Gary.How’reyou?M:Fine!Andyourself?W:Can’tcompl
[originaltext]W:Hello,Gary.How’reyou?M:Fine!Andyourself?.W:Can’tcomp
Job-huntingMyths(误区)"Don’tdefeatyourselfbyacceptingcommonmyths",say
Theauthorgivessomeusefuladvicebecause[br]Toreleaseyourselffrommoney
Theauthorgivessomeusefuladvicebecause[br]Toreleaseyourselffrommoney
Imagineyourselfasawinner,______willmakegreatcontributionstoyourfutur
Tipsaregenerallynotrequiredatcafeteriaswhereyouserveyourselfandyoua
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
随机试题
______theEnglishexaminationIwouldhavegonetotheconcertlastSunday.A、In
[originaltext]M:SuehaveyoureturnedJane’sbook?W:No.she’sremindedmeag
Reskillingissomethingthatsoundslike
小学生学习的基本特点是( )。A.直观—操作性 B.动作—形象性 C.指导
关于慢性型特发性血小板减少性紫癜的血象及骨髓象特点,下列描述不正确的是A.骨髓产
下列各项,不属于经行情志异常肝经郁热证临床表现的是()A.烦躁易怒,抑郁不
不加防冻剂时泡沫灭火器使用温度范围()。(A)5—30(B)5—5
某公司近两年的业绩均呈下滑趋势。该公司拟采取裁员政策,以淘汰不合格的员工。不合格
下述关于土体蠕变的说法中,正确的是( )。A.土体在剪应力的作用下发生的蠕变大
叠合楼板是由预制板和现浇钢筋混凝土层叠合而成的装配整体式楼板,现浇叠合层内设置的
最新回复
(
0
)