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、There are many difficulties in the examination. B、The examination is useless for the employees. C、The examination is to tell p
A、There are many difficulties in the examination. B、The examination is useless for the employees. C、The examination is to tell p
admin
2013-11-21
26
问题
M: Hi, Jenny, why are you still eating while you are using the computer?
W: Why? I don’t make the keypad dirty.
M: Think twice before eating those dropped crumbs off your computer keyboard — you might as well be eating off a toilet seat.
W: That’s horrible; I don’t believe that at all.
M: A study by British Consumer magazine who asked a microbiologist to examine for bugs on 33 keyboards in a typical London office, a toilet seat and a toilet door handle.
W: What’s the result? Is it serious?
M: Yes, four keyboards were judged potential health hazards and the microbiologist recommended the removal of one keyboard as it had five times bacteria than the cleaned toilet seat.
W: Most people don’t give much thought to the dust and dirt that builds up on their PC.
M: But if you don’t clean your computer, you might as well eat your lunch off the toilet.
W: Does it mean that dropped crumbs and food encourages the grows of millions of bacteria?
M: Sure, the study found that eating at computer desks is the main cause of bug-infected keyboard.
W: In that way, poor personal hygiene, such as not washing hands after going to the toilet, may also add to the dirtiness of the keyboards.
M: But as far as I know, a survey of 4,000 people by the magazine found one in ten people never cleaned their keyboards while another two in ten never cleaned their mouse.
W: Oh, I should first clean my hands and learn how to clear out bugs.
Questions 12 to 15 are based on the conversation you have just heard.
12. Why is the woman advised not to eat at the computer?
13. What can we know about the microbiologist’s examination?
14. Which is the cause of a bug-infected keyboard?
15. What can be inferred from the conversation?
选项
A、There are many difficulties in the examination.
B、The examination is useless for the employees.
C、The examination is to tell people there are many bugs on keyboard.
D、The examination is very successful.
答案
C
解析
细节题。英国《消费者》杂志邀请一名微生物专家检测一家典型的英国办公室里的33个键盘,一个厕所马桶和厕所门把手的细菌状况。检测目的是为了让人们了解键盘上的细菌非常多。
转载请注明原文地址:https://kaotiyun.com/show/NAS7777K
0
大学英语四级
相关试题推荐
TheCityatNightOnethirdoftheday,wework.Another1/3,wesleep.Wekeepthepreciousresttoourselvesforfun.Work
Humanbehaviorismostlyaproductoflearning,whereasthebehaviorofananimaldependsmainlyon______.
Geographyisthestudyoftherelationshipbetweenpeopleandtheland.Geographers(地理学家)compareandcontrast(67)placesonthee
Youngpeopleareoftentoldbytheirteacherthatinthefaceofdifficulties____________(要独立思考)
Somepeoplebelievethatyouhavetobeaspecialkindofpersontosellaproduct.Butalthoughitisclearthatasuccessfuls
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
Researchershaveestablishedthatwhenpeoplearementallyengaged,biochemicalchangesoccurinthebrainthatallowittoact
A、Heispreparingforhisclass.B、HeisplayingcomputergameswithSteve.C、Heisdoingapart-timejobinthelibrary.D、Hei
随机试题
坏死的类型有
从精子和卵子结合到小儿出生称为出生后到满1周岁之前称为
下列关于母线安装的叙述,正确的是()。
背景资料:某预应力T型梁桥,大桥主体工程施工完成后,施工单位即进行台背回填。该桥台高9m,桥台地基为微风化砂岩。为了施工管理和质量检验评定的需要,施工单位将台背回填作为分部工程,下设挖台阶与填土两个分项工程进行质量评定。台背回填前,进行
沉井施工中沉井下沉监控测量()。
税务师对某企业2016年度企业所得税汇算清缴鉴证结果如下:2016年度利润总额200万元,纳税调整增加40万元,年应纳税所得额240万元,适用税率25%,年应纳企业所得税60万元,累计预缴企业所得税50万元,2016年汇算清缴应补缴企业所得税10万元。
现代信用货币的主要存在形式包括()。
幼儿园环境是指在幼儿园中对幼儿身心发展产生影响的物质环境,幼儿园环境具有教育性,是孩子的第三任“教师”。()
小刘正在整理公司各产品线介绍的PowerPoint演示文稿,因幻灯片内容较多,不易于对各产品线演示内容进行管理。快速分类和管理幻灯片的最优操作方法是()。
随机存取存储器(RAM)的最大特点是______。
最新回复
(
0
)