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. while B. dark C. devised D. whereas E. specific F. agreeable G. regular H. stimulus I. disruption J. attain K. seek L
A. while B. dark C. devised D. whereas E. specific F. agreeable G. regular H. stimulus I. disruption J. attain K. seek L
admin
2021-04-22
29
问题
A. while B. dark C. devised D. whereas E. specific
F. agreeable G. regular H. stimulus I. disruption J. attain
K. seek L. instructions M. spur N. formal O. available
Most people who travel long distances complain of jetlag. Jetlag makes business travelers less productive and more prone to making mistakes. It is actually caused by【C1】______ of your "body clock"—a small cluster of brain cells that controls the timing of biological functions. The body clock is designed for a【C2】______ rhythm of daylight and darkness, so that it is thrown out of balance when it encounters daylight and darkness at the wrong times in a new time zone.
The symptoms of jetlag often persist for days【C3】______ the internal body clock slowly adjusts to the new time zone. Now a new anti-jetlag system is【C4】______that is based on proven extensive pioneering scientific research.
Dr. Martin Moore-Ede has【C5】______ a practical strategy to adjust the body clock much sooner to the new time zone through controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates most of the discomfort of jetlag. A successful time zone shift depends on knowing the exact time to either【C6】______ or avoid bright light Exposure to light at the wrong time can actually make jetlag worse. The proper schedule for light exposure depends a great deal on 【C7】______ travel plans. Data on a specific flight itinerary and the individual’s sleep pattern are used to produce a Trip Guide with【C8】______ 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【C9】______ outside, or the weather is bad, or you are on an aeroplane, you can use a special light device to provide the necessary light【C10】______ for a range of activities such as reading, watching TV or working.
【C5】
选项
答案
C
解析
空格应填入动词过去分词,与has一起构成句子谓语。根据下文的The time zone shift is easy to accomplish(转换时区很容易实现),可推断出这种实用的策略已经“设计出”,因此选C。
转载请注明原文地址:https://kaotiyun.com/show/eW3K777K
0
专业英语四级
相关试题推荐
A、Questionsoftheareasbeyondhisunderstanding.B、Questionsthatothersaskedhim.C、Questionsraisedbythetalentedguests.
AcademicTitlesatUSCollegesⅠ.TenureprofessorsA【T1】______isusuallyneededTheappointmentis【T2】______Theycan’
WaterSportsThehistoryofman’sinvolvementwithwatersportsisahistory/ofthedevelopmentoftechnologyaswellash
People’sattitudestowardworkvary.Somelivetowork.Others,however,worktolive.Whatisyouropinion?WriteonANSWER
WhichofthefollowingsentencesisINCORRECT?
WhichofthefollowingsentencesisINCORRECT?
______Iunderstandwhatyousay,Ican’tagreewithyou.
Thegovernmentisthinkingof______heavytaxesoncigarettestoraiseextrarevenue.
Therearemanykindsofelectivesincolleges.Studentscanchooseelectivesaccordingtotheirownneeds.Howaboutyou?Write
随机试题
男性,72岁,因咳嗽发热,转至本院急诊就医。到院时生命征象:血压94/56mmHg,脉搏112/min,呼吸22/min,体温38.6℃,SpO291%。经诊断为肺炎。下列哪项临床处置最不适当
8个月小儿体重,按公式计算应为
确保到()年农村贫困人口实现脱贫是全面建成小康社会最艰巨的任务。
收到建设工程竣工报告后,()应当组织设计、施工、工程监理等有关单位进行工程竣工验收。
根据《深化党和国家机构改革方案》,下列部门中,负责统一征收社会保险费的是()
下列属于约束性警械的有()。
知己知彼,才能百战不殆。这句话同样适用于人际交往之中。一个人只有先了解了自己,才能了解别人;任何人也只信赖充分了解他的人,包括他自己。试想,如果一个人根本不了解你,他如何值得你信赖呢?由此可以推出()。
20世纪50年代的“伦敦烟雾事件”,造成4000余人死亡,其大气污染物质主要是______。
Whenyouuseacomputertocreate,edit,andprintdocuments,()isused.
下列选项中,既可作为输入设备又可作为输出设备的是_______。
最新回复
(
0
)