搜索
题目内容
7.A.Confident. B.Puzzled. C.Satisfied. D.Worried.
试题答案
相关练习册答案
分析
略
解答
略
点评
略
练习册系列答案
1加1阅读好卷系列答案
专项复习训练系列答案
初中语文教与学阅读系列答案
阅读快车系列答案
完形填空与阅读理解周秘计划系列答案
英语阅读理解150篇系列答案
奔腾英语系列答案
标准阅读系列答案
53English系列答案
考纲强化阅读系列答案
相关题目
17.Testing the five-second rule
You may have seen a friend drop food on the floor,pick it up,and eat it,while declaring,"Five-second rule!"It's said that food dropped on the floor for five seconds or less is still likely to be clean.(33)A.
Students at Britain's Aston University,led by microbiology professor Anthony Hilton,tested the rule and found it to have some scientific basis.The study's results show that food dropped for five seconds is less likely to contain bacteria than if it sits there for longer,according to Hilton.
The students also found that the type of flooring where the dropped food lands has an effect.(34)B Bacteria are most likely to transfer from tiled (铺瓷砖的) surfaces to moist food when the food has stood there for more than five seconds.
(35)F Therefore,consumers should still be cautious."However,the findings of this study will bring some light relief to those who have been employing the five-second rule for years,despite a general consensus that it is purely a myth,"professor Hilton said in a statement.
The research team at Aston also surveyed 500people to find out who employs the five-second rule.Of the people surveyed,87% said they would eat food dropped on the floor,or have done so in the past.(36)C"Our study showed people are also more likely to follow the five-second rule,which our research has shown to be much more than an old wives'tale,"Hilton says.
Still,scientists say you should be careful about eating food dropped on the floor,especially if you have doubts about the cleanliness of the surface.(37)G
A.But is that true?
B.Carpeted surfaces posed the lowest risk.
C.Of those people,the majority were women.
D.We've just lost our last excuse to eat food off the floor.
E.Usually people recover from the infection in five to ten days.
F.There is still a risk of infection if certain bacteria are present on the dropped surface.
G.A biologist points out that one in six Americans get sick from food poisoning every year.
18.Where will the man probably be working next Monday?
A.At the airport nearby.
B.In the studio next door,
C.At the store downtown.
15.What is the man afraid of?
A.Having an accident.
B.Missing the interview.
C.Saying something wrong.
2.When did the two speakers plan to meet Jane?
A.At2:00. B.At2:15. C.At2:30.
12.A.Use a computer in the lab.
B.Take a chemistry course.
C.Help him revise his report.
D.Get her computer repaired.
19.A.He lost his classmate's homework.
B.He can't help the woman with her math.
C.He broke the woman's calculator.
D.He doesn't know where the"on"button is.
16.What is the woman doing?
A.Taking a taxi. B.Doing shopping. C.Waiting for the man.
17.What do we know about the man?
A.He has been to Europe with the woman.
B.He has forgotten to write his reports.
C.He has finished reading all the books.
关 闭
试题分类
高中
数学
英语
物理
化学
生物
地理
初中
数学
英语
物理
化学
生物
地理
小学
数学
英语
其他
阅读理解答案
已回答习题
未回答习题
题目汇总
试卷汇总