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 (喷气飞行时差反应). Jetlag makes business travelers less productive and more pr
Most people who travel long distances complain of jetlag (喷气飞行时差反应). Jetlag makes business travelers less productive and more pr
admin
2010-07-06
39
问题
Most people who travel long distances complain of jetlag (喷气飞行时差反应). Jetlag makes business travelers less productive and more prone 【21】______ making mistakes. It is actually caused by 【22】______ of your "body clock"—a small cluster of brain cells that controls the timing of biological 【23】______ . The body clock is designed for a 【24】______ rhythm of daylight and darkness, so that it is thrown out of balance when it 【25】______ daylight and darkness at the "wrong" times in a new time zone. The 【26】______ of jetlag often persist for days 【27】______ the internal body clock slowly adjusts to the new time zone. Now a new anti-jetlag system is 【28】______ that is based on proven 【29】______ pioneering scientific re- search. Dr. Martin Moore-Ere has 【30】______ a practical strategy to adjust the body clock much sooner to the new time zone 【31】______ controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates 【32】______ of the discomfort of jetlag. A successful time zone shift depends on knowing the exact times to either 【33】______ or avoid bright light. Exposure to light at the wrong time can actually make jetlag worse. The proper schedule 【34】______ light exposure depends a great deal on 【35】______ travel plans. Data on a specific flight itinerary (旅行路线) and the individual’s sleep 【36】______ are used to produce a Trip Guide with 【37】______ on exactly when to be exposed to bright light. When the Trip Guide calls 【38】______ bright light you should spend time outdoors if possible. If it is dark outside, or the weather is bad, 【39】______ you are on an aero plane, you can use a special light device to provide the necessary light 【40】______ for a range of activities such as reading, watching TV or working.
【34】
选项
A、on
B、with
C、for
D、in
答案
C
解析
这句话的主要意思是:为接触亮光而制定恰当的时刻表。表示“为……”的介词一般用for,schedule 与之搭配,表示做什么的时间表,因此C正确。
转载请注明原文地址:https://kaotiyun.com/show/NwDd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
Thebestestimateofhumanity’secologicalfootprintsuggeststhatitnowexceedstheEarth’sregenerativecapacitybyaround20
Fordecades,postersdepictingrabbitswithinflamed,reddenedeyessymbolizedcampaignsagainstthetestingofcosmeticsonani
Duetohistoricalreasons,peopleintheCzechRepubliclacked________.IvoJupawasmovedwhenheheardthatseveralmendrink
EmployeesoftheTaffValeRailwayCompanyinSouthWalesgreasedthetracksandcuttelegraphwiresduringabitterstrikein1
ThespeakerthinksthattobeateacherismoredifficultthantobethepresidentoftheNEA.Practicallyspeaking,teachinga
DaffodilsbloomandchocolateeggsmeltasthelongEasterweekenddrawsnear.Alongsidesuchpleasuresisanother,equallyseas
WhatdoesthespeakersayabouttheroadbetweenMaineandQuebec?
Queusearelong.Lifeisshort.Sowhywastetimewaitingwhenyoucanpaysomeonetodoitforyou?InWashingtonD.C.—acit
Theimportanceandfocusoftheinterviewintheworkoftheprintandbroadcastjournalistisreflectedinseveralbooksthath
WhendidthePolosarriveinChina?
随机试题
中外文化的第二次大交汇开端于()
Excel软件中,在分类汇总前,必须按汇总类型进行()。
髓腔解剖特点对牙髓炎的意义中哪一点是错误的
下列哪项不是乙肝的传播途径
法律责任的认定和归结
下列经济业务中涉及两个资产账户且会引起其中一个增加、一个减少的有()。
某门面房建筑面积为500平方米,预测其未来每年的潜在毛租金收入为50万元,空置和收租损失为潜在毛租金收入的10%,运营费用为潜在毛租金收入的20%,报酬率为8%,收益期限为30年。根据以上资料,回答下列问题:该门面房的年净收益为()
因特网使用的通信协议是【 】。
下列关于this指针的描述中,正确的是()。
Somepeoplemayovereatbecausethey’reunabletotasteand【B1】______thefatinfoods,newresearchsuggests.Peoplewhosemouth
最新回复
(
0
)