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、It will make them ill. B、It won’t influence them much. C、It will have huge influence on their well-being. D、It will seldom bri
A、It will make them ill. B、It won’t influence them much. C、It will have huge influence on their well-being. D、It will seldom bri
admin
2013-05-19
33
问题
Surveys of American teenagers find that about half of them do not get enough sleep on school nights. They get an average of 60~90 minutes less than experts say they need. One reason for this deficit is biology. Experts say teens are biologically programmed to go to sleep later and wake up later than other age groups. (26)Yet, many schools start classes as early as 7:00 in the morning. As a result, many students go to class feeling they are out of it and tired, and through first and second period, they can barely stay awake. Michael Breus, a clinical psychologist with a specialty in sleep disorders says teens need to sleep eight to nine hours or even nine to ten hours a night. (27)He also says sleepy teens can experience a form of depression that could have big effects on their general well-being. It can affect not just their ability in the classroom but also on the sports field and on the road. Michael Breus says any tired driver is dangerous, especially a teenager with a lack of experience. So what can schools do about sleepy students? The psychologist says one thing they can do is to start classes later in the morning. He points to the studies showing that students can improve by a full letter grade in their first and second period classes. Eric Peterson is the head of St. George’s School in the northeastern state of Rhode Island. (28)He wanted to see if a 30-minute delay would make a difference. It did.
26. Why do students feel tired during the first and second period?
27. How will lack of sleep influence teens?
28. What would Eric Peterson probably do according to the end of the passage?
选项
A、It will make them ill.
B、It won’t influence them much.
C、It will have huge influence on their well-being.
D、It will seldom bring disasters to them.
答案
C
解析
事实细节题。短文中提到,Michael Breus认为昏昏欲睡的青少年会感觉到状态不佳,这会给他们的健康造成很大的影响,接下来举例说明了缺乏睡眠的具体影响。
转载请注明原文地址:https://jikaoti.com/ti/8N2FFFFM
0
大学英语四级
相关试题推荐
ManandNatureThebalanceofnatureisadelicatesystemofchecksandcounter-checks.Naturehasitsownwayofchecking
Withtotalrevenuesofover£517millioneachyear,footballinBritainisbigbusiness.WithinBritishfootball-thebiggest
Friendshipscanprofoundlyaffectthephysicaland【S1】______healthofbothmenandwomen.Studiesshowthatpeoplewhohavenof
A、Sheseldomcomestotherestaurant.B、Shevisitsacoupleintherestaurant.C、Shedoesn’tcometotherestaurantregularly.D
A、Helpthemwiththeirstudies.B、Employthemaslabassistants.C、Teachclassesattheirhighschool.D、Paythemforparticipat
Normallyastudentmustattendacertainnumberofcoursesinordertograduate,andeachcoursewhichheattendsgiveshimacr
The__________oftherelieftothefloodedareawasheldupbecauseoftheinconvenientroadconditions.
Womenarequiteoftencompetentdrivers,buttheyareveryseldomconsistentlyfirst-class.Atbesttheyareamildhazard,atw
Thefirstattemptofmostartists,musicians,andwritersisseldomamasterpiece.Ifyouconsideryourdraftsasdressrehearsa
随机试题
患者男,38岁。反复头昏、乏力1年余,偶有尿色加深现象。近日感冒后症状加重,并出现呼吸困难,排酱油色尿,以清晨为重,Hb35g/L,PLT35×109/L,为大细胞正色素性贫血,尿隐血强阳性。该患者最可能的诊断是
A、二陈汤合三子养亲汤B、清金化痰汤C、桑杏汤D、黛蛤散合黄芩泻白散E、三拗汤合止嗽散治疗痰湿蕴肺型咳嗽的代表方剂是
提示上运动神经元损害最有意义的体征是
人民币完全自由兑换的含义是()
一般来说,债券的期限越长,流动性溢价()。
2016年10月27日,我国首艘国产航母完成设计工作,主船体在坞内合拢成型。中国首艘国产航母是我国目前具有军事作用的第()艘航母。
下列各项目中不属于负债要素特征的是()。
甲为一外国人,在其国内娶了中国女留学生乙为妻子,后又娶一越南女子丙为妻。后甲杀乙未遂,被该国警方逮捕,其间还查出甲有抢劫中国游客、伪造中国货币的犯罪行为。对甲的上述行为我国刑法无权管辖的是
函数y=Cx+(其中C是任意常数)对微分方程=x而言,()
A、Onethird.B、Almosttwothirds.C、Morethantwothirds.D、Almosthalf.B文中提到,根据调查,63%的美国成年人没有8个小时的睡眠时间,这8个小时是健康身体、安全和优良工作表现所需要
最新回复
(
0
)