首页
登录
职称英语
[originaltext] Most people believe that regular hand-washing is the best way
[originaltext] Most people believe that regular hand-washing is the best way
游客
2023-09-04
13
管理
问题
Most people believe that regular hand-washing is the best way to prevent infections. And they’re right: hand-washing does prevent certain infections, but too much washing can actually help some infections along. What’s going on? Right now, there are millions of bacteria from hundreds of different species happily residing on your hands, not to mention your teeth, gums, eyes and ears. (26) Washing your hands helps remove the bacteria that are just visiting from foreign places like the sink,the door and even other people’s hands. However, washing couldn’t remove your hands’ own resident bacteria, which is really terrible. While it’s hard to imagine your hands as a bacterial homeland,these residents are perfectly normal and are important in maintaining your health. (27)They help prevent the other bacteria from settling in, and each resident keeps other residents from overpopulating. If you scrub your skin too frequently, especially with anti-bacterial soap, you could upset resident bacteria, leading to the overpopulation of certain species and local skin infections. Scrubbing away residents might also let the other bacteria which come from foreign places move in and cause disease. Finally, over-washing could break down the skin itself. (28) This allows harmless skin residents to go beneath the skin, where they can become dangerous. So, while a good wash with soap and water is still a great idea, overwashing might lead to some unpleasant symptoms. (29) In conclusion, it is not wrong to keep your hands clean by washing them as often as possible,but what is more important is that try to make it reasonable and scientific.
26. What can be removed by washing hands?
27. Why are resident bacteria important in maintaining your health?
28. What will happen after skin is broken down by over-washing?
29. What does the speaker say about washing hands?
选项
A、The bacteria from foreign places.
B、Your hands’ own resident bacteria.
C、Harmless skin residents on your hands.
D、All the bacteria on your hands.
答案
A
解析
文中提到,洗手可以帮助我们洗掉刚刚来自外界的细菌,故答案为A)。
转载请注明原文地址:https://tihaiku.com/zcyy/2986033.html
相关试题推荐
[originaltext](32)LeonaBridges,aNewYorkwomanwhomarriedintomillion
[originaltext](29)Astudentcreditcard?Isitrightforme,andcanithe
[originaltext]W:Kevin,Youarehavinganothercupofcoffee?That’syourthird
[originaltext]W:Kevin,Youarehavinganothercupofcoffee?That’syourthird
[originaltext]W:Kevin,Youarehavinganothercupofcoffee?That’syourthird
[originaltext]W:Goodmorning.Housingoffice,howcanIhelpyou?M:Hi.(23)I
[originaltext]W:Goodmorning.Housingoffice,howcanIhelpyou?M:Hi.(23)I
[originaltext]W:Hey,Bob.ThisSundayismy19thbirthdayandI’mgoingtoinvite
[originaltext]W:Hey,Bob.ThisSundayismy19thbirthdayandI’mgoingtoinvite
[originaltext]W:Hey,Bob.ThisSundayismy19thbirthdayandI’mgoingtoinvite
随机试题
Whencouplesgetmarried,theyusuallyplantohavechildren.Sometimeshowe
[originaltext]Oneofthecomplaintsofcityresidents,notsurprisingly,is
保护装置采样值接口和GOOSE接口数量应满足工程的需要,()、变压器保护在接口数
A.摄像头相当于凸透镜 B.二维码位于摄像头的一倍焦距以内 C.二维码是光源
某物业服务企业设有接待中心,公示16小时服务电话,急修1小时以内,其他报修按双方
创客是指利用开源硬件和互联网将各种创意变为实际产品的人,他们将制造业搬到了自己桌
《证券投资基金销售适用性指导意见》发布并实施于()。 A.2001年
下列哪项除外均是浅龋的特征A:患处硬组织脱矿 B:微晶结构改变 C:牙齿透明
在社会主义市场经济条件下,宏观调控的必要性表现在( )。A.社会化大生产的客观
下列不属于泵站进水建筑物的是( )。A.引水渠 B.沉砂及冲砂建筑物 C.前
最新回复
(
0
)