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
2024-06-24
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 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/3648630.html
相关试题推荐
1.Planningandmakingcalls2.OpeningacallA—IdentifyingyourselfC—Explaini
MissLiudoesn’tmind______yourhomeworkaslongasitisdonebyyourself.A、
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
MissLiudoesn’tmind______yourhomeworkaslongasitisdonebyyourself.A、yo
Imagineyourselfasawinner,______willmakegreatcontributionstoyourfuture
1.Planningandmakingcalls2.OpeningacallA—IdentifyingyourselfC—Explain
随机试题
如果在入院检查时又发现右第3肋骨中段有溶骨性破坏与骨折,此时肿瘤临床分期是(
有关壶腹癌,下列正确的是A.出现胆道梗阻症状较早 B.胰管一般不扩张 C.又
下列哪种寄生虫属于体外寄生虫A.纤毛虫 B.血吸虫 C.姜片虫 D.鞭虫
以下关于虚拟专用网(VPN)的叙述中,不正确的是:( )。A.VPN是指建立在
在预算定额基础上综合扩大而成的是()。A.施工定额 B.概算定额
根据《合同法》,要约的特点不包括()。 A、希望和他人订立合同的意思表示
学习型组织的功能可以从四个层次加以说明,从个人层面来看()。A:学习型组织创
血管扩张剂常用于休克的治疗,其使用的前提是 A.血容量补足之后B.心功能良好
张某突然死亡,群众反映可能是其妻吴某与奸夫钱某害死的。侦查人员获得的下列证据材料
根据税收征收管理法律制度的规定,经税务机关批准的纳税人、扣缴义务人使用统一规定的
最新回复
(
0
)