首页
登录
职称英语
[originaltext] Jet lag, caused by traveling between time zones, is becoming
[originaltext] Jet lag, caused by traveling between time zones, is becoming
游客
2024-01-21
7
管理
问题
Jet lag, caused by traveling between time zones, is becoming a common problem for frequent travelers: for 49 percent it is only a nuisance and for 45 percent it is a real problem. (16)It is caused by disruption to the internal biological clock, and may lead to digestive problems, tiredness, and sleep disruption. Generally speaking, our biological clock is slightly disturbed if we just move into the next time zone, but jet lag becomes a problem once we have passed through three or four time zones. (17)The body takes about one day to get over each hour of time difference. But the seriousness of jet lag problems also depends on our direction of travel. If we travel west we will be in advance of ourselves as far as our internal clock is concerned, and problems may arise. A west-to-east journey, on the other hand, makes us late compared to the local time. It often demands even greater effort in adjustment since we are not quick enough to catch up with the new time schedule. Therefore, a trip from New York to Los Angeles often causes fewer problems than a Los Angeles-New York trip.
16. What’s the problem a person suffers from when traveling between time zones?
17. How many hours does one need to get over his jet lag problem if he travels across three time zones?
18. What’s the main purpose of the passage?
选项
A、Adjusting his biological clock.
B、Knowing the direction of a jet.
C、Realizing the time difference during flight
D、Getting used to the weather of a new place.
答案
A
解析
录音开头就提到Jet lag,第2句就说明它的起因是“人体内部的生物钟被打乱”,故答案为A。
转载请注明原文地址:https://tihaiku.com/zcyy/3382906.html
相关试题推荐
[originaltext]Somediseasesareinfectious—likecoldsandfluButwhatabou
[originaltext]Somediseasesareinfectious—likecoldsandfluButwhatabou
[originaltext]Climatechangeismakingitharderthanusualforscientists
[originaltext]I’mgladtoseesomanyofyouhere.We’vebecomereallyalar
[originaltext]I’mgladtoseesomanyofyouhere.We’vebecomereallyalar
[originaltext]W:Hello?M:Hi,Jessica?W:Oh,hi,Mike.What’sup?M:Sorryto
[originaltext]W:Hello?M:Hi,Jessica?W:Oh,hi,Mike.What’sup?M:Sorryto
[originaltext]W:Hello?M:Hi,Jessica?W:Oh,hi,Mike.What’sup?M:Sorryto
[originaltext]W:Hi,Mr.JohnsoaWhendoyouusuallygetup?M:[8]Iusuallyge
[originaltext]W:Hi,Mr.JohnsoaWhendoyouusuallygetup?M:[8]Iusuallyge
随机试题
[originaltext]W:Dad,youalwaysloveme,don’tyou?M:Sure.But,wait,wait.
Educationistheprocessoflearningandknowing,whichisnotrestrictedt
So,youlovetheInternet.It’sagreatplacetofindinformationorgoshop
Inordertohelpthestudentsgetabett
某幢坡屋顶住宅共6层,其室外地坪比室内首层地面低0.5m,自±0.00至屋檐高度
房地产经纪信息的整理步骤的第三步是()。A:鉴别 B:筛选 C:整序 D
共用题干 Obesity(肥胖)CausesGlobalWarmingTh
A.Ch.P.B.USP.C.BP.D.JP.E.Ph.Int.英国药典的英文缩
在编制控制性详细规划的过程中,下列哪项与划定地块规模关系最小?()(201
运动损伤后,经过一段时间的治疗和休息,肿胀、疼痛症状逐渐消失,许多人以为完全康复
最新回复
(
0
)