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
2024-06-26
34
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 household—will minimize the spread of viruses in this way. [br] According to the author, we are most likely to catch a cold if we______.
选项
A、attend a party with a lot of people
B、stay long hours in the street on a snowy day
C、go out on an extremely cold and windy day
D、go skiing or skating in the open air
答案
A
解析
题干意为“根据文章,我们很容易感冒,如果…”。由第一段中“…and you’re better off out on the ski slopes or even waiting…who just may be passing the virus around.”可以看出:即使呆在温暖的屋子里,多人在一起也比在雪天里等公共汽车容易感冒,故选A。
转载请注明原文地址:https://tihaiku.com/zcyy/3650890.html
相关试题推荐
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
MissLiudoesn’tmind______yourhomeworkaslongasitisdonebyyourself.A、yo
Areyougoingtofixthecaryourself,orareyougoingtohaveit_____?A、fixin
1.Planningandmakingcalls2.OpeningacallA—IdentifyingyourselfC—Explaini
1.Planningandmakingcalls2.OpeningacallA—IdentifyingyourselfC—Explaini
MissLiudoesn’tmind______yourhomeworkaslongasitisdonebyyourself.A、
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
随机试题
[originaltext]W:Goodmorning,Sam.M:Goodmorning,Mary,howareyou?W:Well
Ninety-sixpercentofAmericanhomeshaveatleastonetelevisionsetwhich
WhyIBecameaTeacher:toPassonMyLoveofLiteratureA)Likelotso
Itiscommonforolderpeopletoforgetthings.NowanAmericanstudyhasfo
某设备工程项目,承包商甲按表4.1所列数据投标报价并中标,与业主签订了固定总
A.苍附导痰丸合桂枝茯苓丸 B.补肾祛瘀方 C.大黄虫丸 D.香棱丸 E
不同的家庭形态,理财需求和具体理财规划内容也不尽相同。对于青年家庭、中年家庭和老
在经纪活动中,发生委托行为的必要前提是存在着可能实现委托人目的的第三主体,即委托
患者女性,47岁。不规则阴道流血半年,全身体检和妇检子宫、附件均无异常。此患者最
背景资料 某防波堤工程总长800m,抛石斜坡堤结构,采用常规的爆炸排淤填石法处
最新回复
(
0
)