首页
登录
职称英语
There are some steps you can take to avoid catching a cold. Contrary to popu
There are some steps you can take to avoid catching a cold. Contrary to popu
游客
2023-09-28
42
管理
问题
There are some steps you can take to avoid catching a cold. Contrary to popular belief, colds are not caused by exposure to severe weather. Colds are caused by viruses in the body, and you are better off out on the ski slopes or even waiting for the bus on a snowy day than you are in a cozy room, surrounded by friends, or fellow students, who just may be sick. A chill is an early sign of illness. It’s the cold that caused the chill, not the other way around.
While the virus can spread through droplets(微滴) propelled into the air when a cold sufferer coughs or sneezes(打喷嚏), surprisingly, this is not the most common route of transmission. Numerous studies have now shown that the majority of colds are caught by hand contact.
Cold viruses also can be transferred to objects—telephones, towels, plates—and remain infectious for up to three hours. Frequently hand-washing on the part of the cold-sufferer as well as other members of the family will minimize the spread of viruses in this way.
Colds
Source of colds:【46】
Common signs of colds: 1.【47】
2.【48】;
3. sneeze
Most common transmission route:【49】
Precautions to take:【50】
[br]
选项
答案
hand-washing frequently
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3052748.html
相关试题推荐
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopu
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopu
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopu
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopu
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopu
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopul
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopul
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopul
Therearesomestepsyoucantaketoavoidcatchingacold.Contrarytopopul
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrary
随机试题
WhydosomanyAmericansdistrustwhattheyreadintheirnewspapers?TheAm
Thethieves______thepapersallovertheroomastheyweresearchingforthem
Inwinter,mostanimalshaveahardtime______anythingtoeat.A、tofindB、tofin
邪入营血证的舌象是( )。A.舌质淡白 B.舌色淡红 C.舌质紫暗 D.
下列说法与化学方程式表述不相符的是()。 A. B. C.工业处理
(2017年真题)某基金管理公司的基金经理李某在一次朋友聚会上,听朋友陈某(陈某
错误叙述栓剂的是()。A.塞入直肠的深度影响药物的吸收B.可以使全部药物避免肝
处方正文中的Rp代表什么A:中药 B:正文 C:开始 D:西药 E:请取
(2020年真题)假设某企业于3月31日持面额为20万元的银行承兑汇票到银行办理
A.指导合作型 B.互惠型 C.共同参与型 D.主动被动型 E.患者至上
最新回复
(
0
)