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
Most people who travel long distances complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】____
Most people who travel long distances complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】____
admin
2010-01-15
59
问题
Most people who travel long distances complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】______ making mistakes. It is actually caused by【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【C6】______ of jetlag often persist for days 【C7】______ the internal body clock slowly adjusts to the new time zone.
Now a new anti-jetlag system is【C8】______ that is based on proven【C9】______ pioneering scientific re- search. Dr. Martin Moore-Ede has【C10】______ a practical strategy to adjust the body clock much sooner to the new time zone【C11】______ controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates【C12】______ of the discomfort of jetlag. A successful time zone shift depends on knowing the exact times to either【C13】______ or avoid bright light. Exposure to light at the wrong time can actually make jetlag worse. The proper schedule【C14】______ light exposure depends a great deal on【C15】______ travel plans.
Data on a specific light itinerary and the individual’s sleep【C16】______ are used to produce a Trip Guide with【C17】______ on exactly when to be exposed to bright light. When the Trip Guide calls【C18】______ bright light you should spend time outdoors if possible. If it is dark outside, or the weather is bad,【C19】______ you are on an aeroplane, you can use a special light device to provide the necessary light【C20】______ for a range of activities such as reading, watching TV or working.
【C17】
选项
A、directions
B、instructions
C、specifications
D、cormmentaries
答案
B
解析
instruction意为“C常PJ.)命令,指示,用法说明’教学,教导”,例如:For several months,she continues to stay at her own home preparing her dowry and receiving instructions from her mother on how to be a good wife and mother.随后几个月,她继续待在娘家准备嫁妆,听妈妈教育她如何成为好妻子、好母亲。direction作“方向,方位;[常pl.
转载请注明原文地址:https://kaotiyun.com/show/yQnK777K
0
专业英语四级
相关试题推荐
(1)ResearcherswhopickedupandanalyzedwildchimpdroppingssaidonThursdaytheyhadshownhowtheAIDSvirusoriginatedin
PASSAGETHREEWhatisthepassagemainlyabout?
PASSAGETWOMentionatleastTWOdifferencesbetweenthemutes(Para.1).
TheCloningTechnologyI.Thedifferencebetweena【T1】________colonyandcloningamammalA.Clarifytheillusion:scientis
Couldyoulendmethebestsellerwhenyouget______it?
Alovemarriage,however,doesnotnecessarily______muchsharingofinterestsandresponsibilities.
Whatdoesthewomanthinkoftheroommate’smusic?
ThewordlaserwascoinedasanacronymforLightAmplificationbytheStimulatedEmissionofRadiation.Ordinarylight,fromth
Ifyougooncomplainingaboutmydriving,I’llleaveyoutothetender______ofthenight.
SecretaryLeavittstressed______intheprocessoffightingHSN1birdfluvirus.
随机试题
当归四逆汤的功效包括
男,30岁。餐后突发右上腹及剑突下痛,放射到右肩及后背部,2小时后疼痛剧烈,伴恶心,并吐出所进食物,仍不缓解,急诊就医。数年“胃病”史及胆石症病史,间有胆绞痛发作。查体:痛苦病容,体温37.2℃,呼吸28次/分,浅快,律齐。全腹胀,上腹肌紧张,压痛反跳痛(
男,65岁,夜尿频,排尿不畅1年,直肠指诊前列腺略大,质韧,中间沟消失。
证券的回转交易是指投资者买入的证券,经确认成交后,在交收前全部或部分卖出。()
关于罗杰斯的有意义学习,说法错误的是()
材料:教育过程是连续性的,这种思想并不是什么新的东西。无论人类是自觉的,还是不知觉地这样做,他们总是持续不断地学习和训练他们自己。这种学习和训练主要是通过周围环境的影响,通过亲身经验改变他们的行为、人生观和知识内容。然而到现在,还没有多少机构支持这种自然动
《刑法》第263条:以暴力、胁迫或者其他方法抢劫公私财物的,处3年以上10年以下有期徒刑,并处罚金;有下列情形之一的,处10年以上有期徒刑、无期徒刑或者死刑,并处罚金或者没收财产:(一)入户抢劫的;(二)在公共交通工具上抢劫的;(三)抢劫银行或者其他金融机
设ξ1=[1,一2,3,2]T,ξ2=[2,0,5,一2]T是齐次线性方程组Ax=0的基础解系,则下列向量中是齐次线性方程组Ax=0的解向量的是()
Wehavetotryeverymeansto______thecostsoftheproject.
Peoplebecomequiteillogicalwhentheytryto【C1】______whatcanbeeatenandwhatcannotbeeaten.IfyoulivedintheMediterr
最新回复
(
0
)