首页
登录
职称英语
[originaltext]W: With us today is sleep scientist, Doctor Iris Saunders.M: Goo
[originaltext]W: With us today is sleep scientist, Doctor Iris Saunders.M: Goo
游客
2023-07-10
61
管理
问题
W: With us today is sleep scientist, Doctor Iris Saunders.
M: Good afternoon.
W: Dr. Saunders, how much of a problem is sleeping, do you think?
M: Well, (19)we know that tiredness can cause accidents. More than 50% of road accidents in the USA are because of people driving when they’re tired. And when you think that 30% of people in the UK have problems getting to sleeping or staving asleep and 10% of those suffer from serious insomnia—that’s a lot of accidents waiting to happen.
W: So how much sleep are people getting these days?
M: Well, a hundred years ago, before electricity, people went to sleep when it got dark and woke up when it got light.(20)But now in our 24-hour society we sleep about one and a half hours less than we did a century ago.
W: Well, we have two teenage kids and no one can say they’re sleeping less.
M: Ah well, that’s interesting. Scientists now think that teenagers really do need more sleep than adults. It’s because they’re still growing.
W: So why do we need sleep?
M: We don’t actually know. Scientist used to think that sleep was the only time you had completely rest, but in fact we use about the same amount of energy when we’re asleep as when we’re sitting in the sofa resting.
W: Really? That’s surprising.
M: Yes, (21)and our brains are very active for some of the time we’re asleep. Apparently that’s when our brains organize information they’ve collected during the day.
W: Really? That’s amazing. Thank you Doctor Saunders.
19. Q: Why do people think the problem of sleeping serious?
20. Q: According to the conversation, what has changed about the sleeping habits?
21. Q: What do we know about sleep?
选项
A、People now go to sleep when it gets dark.
B、More and more people like to get up early.
C、The average sleeping hours have shortened.
D、Teenagers tend to sleep less than before.
答案
C
解析
男士介绍说,一百年前,电没有得到应用,人们天黑就休息,天亮才起床。但是如今在这个二十四小时运转的社会中,我们每天睡眠的时间比从前减少了一个半小时。故选C)项。
转载请注明原文地址:https://tihaiku.com/zcyy/2824993.html
相关试题推荐
[originaltext]NowI’dliketotalktoyouaboutthefinalexam.Theexamwi
[originaltext]NowI’dliketotalktoyouaboutthefinalexam.Theexamwi
[originaltext]NowI’dliketotalktoyouaboutthefinalexam.Theexamwi
[originaltext]Anoldfriendfromabroad,whomIwasexpectingtostaywith
[originaltext]M:IsthistableonthecomerOK?W:Sure.Wecansithere.M:Oh
[originaltext]W:(23)Howisyourhousehuntinggoing?M:Notverywell.Ihaven
[originaltext]W:(23)Howisyourhousehuntinggoing?M:Notverywell.Ihaven
[originaltext]W:HaveToddandLisastartedafamilyyet?They’vebeenmarried
[originaltext]W:HaveToddandLisastartedafamilyyet?They’vebeenmarried
[originaltext]W:HaveToddandLisastartedafamilyyet?They’vebeenmarried
随机试题
PictureatypicalMBAlecturetheatretwentyyearsago.Initthemajorityo
Theymayappeartobemarvelsofmodernscience.Buttheideasthatledtot
编辑加工题:请按照发稿要求对下面的短文做编辑加工整理。
下列关于边际消费倾向的说法中,正确的有()。A.表示消费增量与收入增量的比率
骨上袋和骨下袋的区别主要在于() A.牙周袋的深度 B.牙周袋的
某女,32岁,重症肌无力患者,近2个月症状渐加重,出现四肢无力,进食费力和饮水呛
有一年轻男患者,在得知自己患了黄疸性肝炎以后,很恐惧,怕女朋友离开他,怕同车间的
患儿,男,8岁。有儿童哮喘病史5年,这次因受凉后出现发热、喘息2天,次日夜间出现
第一次国共合作是怎样形成的?
证券投资基金筹集的资金主要是投向()。A:实业B:有价证券C:房地产D:第
最新回复
(
0
)