首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Because cold viruses can endure unfavorable climates. B、Because winters are wet and cold. C、Because people tend to stay more t
A、Because cold viruses can endure unfavorable climates. B、Because winters are wet and cold. C、Because people tend to stay more t
admin
2013-01-20
45
问题
Colds have always been a nuisance, and people have tried many strange ways to cure them, However, none have worked. one Roman historian even recommended kissing the nose of a hairy mouse (29) ! But up till now we are only a little closer to finding a cure for it.
Scientists have discovered that a cold is not caused by a single virus, but by many. They have proved that people under stress are more likely to catch colds, although why this happens is still unknown (30) . Experiments also showed that women suffer more colds than men. But again, scientists are unable to explain why this is so.
Another experiment proved that getting cold does not cause colds. For this experiment, one group of human volunteers were showered with water and then made to stand in a windy corridor. Another group remained dry and inside a heated room. While you might expect people in the first group to catch colds more easily, they didn’t.
one other thing that we now know is that colds are spread by water vapor from breath. This would explain why colds are more common in the winter than at other times: people spend more time indoors closer to other people, and also away from flesh air (31) .
选项
A、Because cold viruses can endure unfavorable climates.
B、Because winters are wet and cold.
C、Because people tend to stay more time indoors.
D、Because the disease may be caused by contaminated foods.
答案
C
解析
题目问为什么在冬天比其他季节更容易感冒。文章最后提到,感冒可以通过水蒸气传染,这解释了在冬天为什么比其他季节更容易得感冒,因为很多人呆在室内,远离新鲜空气。
转载请注明原文地址:https://jikaoti.com/ti/POwFFFFM
0
大学英语四级
相关试题推荐
A、Hecanlearnknowledgefromit.B、Hecanmaketheclassesmorecreative.C、Hecansharehisexperiencewiththeothers.D、Hee
A、ItisimpolitetocallpeoplebytheirfirstnamesintheUS.B、TheFrenchonlycalltheirfamilymembersbytheirfirstname.
Theterm"qualityoflife"isdifficulttodefine.It【C1】______averywidescopesuchaslivingenvironment,health,employment,
Some23millionadditionalU.S.residentsareexpectedtobecomemoreregularusersoftheU.S.healthcaresysteminthenexts
A、Adogisbetterthanacatbecauseitneedsregularexercises.B、Morethanhalfofthe6,000peopleenjoygoodhealth.C、Peopl
A、Goswimmingwithhisfriends.B、Gofishingwithhisfriends.C、Gohikingwithhisfriends.D、Gotothebeachwiththewoman.D
Thedictionarysaysatrendisakindofmovementordirection.Peoplearoundtheworldusedtheir【B1】______tobuygoods,commun
A、Setanalarmclocksothatshecangetupearlyinthemorning.B、Readmoreaboutjoggingbeforeshemakesanychanges.C、Got
A、Trytomodifyit.B、Criticizeitdirectly.C、Don’tjudgeit.D、Shootitdown.C细节辨认题。文中提到当同事在会议上提出一个糟糕的观点时,你不应该去评论,应该让其他人,最好是上
A、Horsemen.B、Brassdoors.C、Dropsofwater.D、Metalballs.D
随机试题
高血压脑病治疗首选保护肾功能,延缓肾组织纤维化,延缓肾功能慢性进展病程
“一国两制”的前提是()
支气管扩张的好发部位为
先天性风疹综合征是因孕妇
检察一体原则是指各级检察机关、检察官依法构成统一的整体,下级检察机关、下级检察官应当根据上级检察机关、上级检察官的批示和命令开展工作。据此,下列哪一表述是正确的?
案例2014年12月20日18时,66号高速公路因降雪封闭,21日7时重新开放。9时,该高速公路Y路段M隧道内距入口20m处,一辆以60km/h速度自西向东行驶的空载货车,与前方缓行的运输甲醇的罐车发生追尾碰撞,罐车失控前冲碰撞隧道内同方向行
风险的存在是客观的但就某一具体风险事故而言,它的发生是( )的,是一种随机现象。孙某投保的保险属于( )。
乙公司为了扩大生产能力,拟购买一台新设备,该投资项目相关资料如下。资料一:新设备的投资额为1800万元,经济寿命期为10年。采用直接法计提折旧,预计期末净残值为300万元。假设设备购入即可投入生产,不需要垫支营运资金,该企业计提折旧的方法、年限、预
通过组织中等级制度所赋予的权力是()。
ThePhotographeroftheBlindManBlindphotography:theveryconceptsoundsodd.Butastrikingexhibitionofphotographsi
最新回复
(
0
)