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
考研
Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】_____
Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】_____
admin
2010-12-05
61
问题
Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】______making mistakes. It is actually caused【C2】______of your " body clock"—a small cluster of brain cells that controls the timing of biological【C3】______. The body clock is designed for a【C4】______rhythm of daylight and darkness, so that it is thrown out of balance when it【C5】______daylight and darkness at the " wrong" times in a new time zone. The symptoms of jetlag often persist for days【C6】______the internal body clock slowly adjusts to the new time zone.
Now a new anti-jetlag system is【C7】______that is based on proven tentative pioneering scientific research. Dr. Martin Ede had【C8】______a practical strategy to adjust the body clock much sooner to the new time zone【C9】______controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates【C10】______of the discomfort of jetlag.
A successful time zone shift depends on knowing the exact time to either【C11】______or avoid bright light. Exposure to light at the wrong time can actually make jetlag worse . The proper schedule【C12】______light exposure depends a great deal on specific travel plans.
Data on a specific flight itinerary and the individual’ s sleep【C13】______are used to Produce a Trip Guide with【C14】______on exactly when to be exposed to bright light.
When the Trip Guide calls for bright light you should spend time outdoors if possible. If it is dark outside, or the weather is bad, 【C15】______you are on an airplane, you can use a special light device to provide the necessary light stimulus for a range of activities such as reading, watching TV or working.
【C4】
选项
A、formal
B、continual
C、regular
D、circular
答案
C
解析
句意:体内的生物钟是根据日夜规律的交替而设计的。formal形式的;正式的。continual持续的,不断的。circular圆形的,循环的。用来形容日夜交替的rhythm(节律),C项最合适。
转载请注明原文地址:https://kaotiyun.com/show/RrZ4777K
0
考研英语一
相关试题推荐
Millionsofdollarsoftendependonthechoiceofwhichcommercialtouseinlaunchinganewproduct.Soyoushowthecommercial
Sowhatisdepression?Depressionisoftenmoreaboutangerturned(1)_____thanitisaboutsadness.Butit’susually(2)_____
Peopleoftenwonderwhyhistoriansgotosomuchtroubletopreservemillionsofbooks,documentsandrecordsofthepast.Whyd
WhatdidthewritersayhappenedtoMichaelFayinSingapore?ItseemsthatthewriterbelievesthatSingaporeshouldbepraise
Makinggoodcoffeeisnotasimplebusiness.Coffeebushesmustbegrowninshade.Ahillsideisbest—butitmustn’tbetoo(1)_
LayingoffemployeesisespeciallystressfulonmanagersinthatItcanbeinferredfromthetextthat
Title:MYTEACHERWordlimit:160-200wordsTimelimit:40minutesYouarerequiredtodevelopyouressayaccordingtothegiven
Thediscoveryoftheshipisimportanttostudentsofearlyshipsandtheirroutesbecause______.Theapproximatedateofthe
Anappropriatetitleforthepassagecouldbe_______.WhichofthefollowingisNOTmentionedorimpliedaboutBobby?
Youforgotyourdictionaryonthetablewhenyouhadbreakfastinthedininghallthismorning.Writeanoticeoflosstoclearl
随机试题
假定企业生产甲产品,每批生产量为80件,所耗费的原材料资料如下表:要求:根据表中资料计算下列指标。(1)改进前生产每批产品所耗费的原材料总成本;(2)改进前生产单件产品所耗费的原材料成本;(3)改进前原材料利用率;(4)改进后原材料利用率;(
Ig超变区的氨基酸序列和构型Ig重链恒定区
以下行为中违反行政诉讼法及其司法解释的是?
2013年年末,假设某商业银行相关指标为:人民币流动性资产余额125亿元,流动性负债余额500亿元;人民币贷款余额4000亿元。其中,不良贷款余额为100亿元;提留的贷款损失准备为100亿元。该行不良贷款率为()。
根据社会保险法律制度的规定,职工出现的下列伤亡中,视同工伤的有()。(2015年)
根据我国民法规定,属于可撤销的民事行为的是()。
“烟雨楼台山外寺,画图城郭水中天”是()中的楹联。
在进行信息搜索时,一次可以使用多个关键词。()
Youwillhearfiveshortrecordings.Foreachrecording,decidewhatthespeakeristalkingabout.Writeoneletter(A-H)
America’smostpopularnewspaperwebsitetodayannouncedthattheeraoffreeonlinejournalismisdrawingtoaclose.TheNewY
最新回复
(
0
)