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
2
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] 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/3650894.html
相关试题推荐
Doyouthinkthatitisnecessarytomakeyourself________?A、understandB、under
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
[originaltext]M:Tellmeaboutyourselfandyourpastexperience.W:(8)Ihave
Imagineyourselfasawinner,______willmakegreatcontributionstoyourfuture
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
MissLiudoesn’tmind______yourhomeworkaslongasitisdonebyyourself.A、yo
1.Planningandmakingcalls2.OpeningacallA—IdentifyingyourselfC—Explaini
1.Planningandmakingcalls2.OpeningacallA—IdentifyingyourselfC—Explaini
MissLiudoesn’tmind______yourhomeworkaslongasitisdonebyyourself.A、
随机试题
玻璃砖隔墙砌筑中与基体结构连接()。A.必须打胶 B.必须埋设拉结筋 C.
有集中热水供应系统的18层普通高层住宅,每层8户,每户4人,1~4层为市政自来水
初产妇,40周妊娠临产,宫口开全约2小时,处理错误的是A.应行阴道检查,除外头盆
关于下列经济业务或事项的表述正确的有( )。A.售出商品需要安装和检验的,在购买
依评价主体的不同。医德评价可分为两种,它们是A.社会评价和自我评价 B.社会评
某混凝土试块强度值不满足规范要求,但经法定检测单位对混凝土实体强度经过法定检测后
矫正社会工作在一些国家和地区也称感化工作,它是矫正制度中非常重要的组成部分,是社
某工程重要性等级为二级,拟建在对抗震不利的地段,地形地貌简单,地基为盐渍土,应
通过对机械设备的危害因素进行全面分析,采用智能设计手段,使机器在整个寿命周期内发
关于SMW定位、钻孔施工,以下说法错误的是()。A.在开挖的工作沟槽两侧铺设导
最新回复
(
0
)