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. stimu
A. while B. dark C. devised D. whereas E. specific F. agreeable G. regular H. stimu
admin
2021-10-11
67
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/PGtK777K
0
专业英语四级
相关试题推荐
(1)Emailhasbroughttheartofletterwritingbacktolife,butsomeexpertsthinktheresultingspreadofbadEnglishdoesmo
Thewholecountrywasin______overtheresultoftheelections.(2014-77)
Abigfocusofthecriticismofcomputergameshasconcernedthecontentofthegamesbeingplayed.Whenthenarrativesoftheg
Abigfocusofthecriticismofcomputergameshasconcernedthecontentofthegamesbeingplayed.Whenthenarrativesoftheg
A.approximatelyB.dedicatedC.dispensableD.distinctionE.engagedF.evolveG.exactlyH.informalI.
A.approximatelyB.dedicatedC.dispensableD.distinctionE.engagedF.evolveG.exactlyH.informalI.
A.approximatelyB.dedicatedC.dispensableD.distinctionE.engagedF.evolveG.exactlyH.informalI.
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.containsH.participatedI.drinkJ.measuredK.av
A.dietB.regularlyC.healthyD.commonlyE.reducedF.samplesG.containsH.participatedI.drinkJ.measuredK.av
随机试题
试述平均利润的形成与本质。
A、阿司匹林、双嘧达莫等B、肝素、低分子量肝素(速避凝)C、巴曲酶D、降纤酶E、丹参短暂性脑缺血发作常用的抗凝药物是()
流行性出血热临床五期经过顺序正确的是
女性,28岁。腹痛、低热消瘦、腹泻3年,近1个月加重。右下腹痛较明显,有时可出现上腹及脐周痛,自觉进餐后可诱发腹痛及便意。查体:右下腹5cm×5cm肿块,质中等,较固定,轻压痛。进餐可诱发腹痛及便意,主要是由于进餐引起
A.嵌顿性股疝B.肠蛔虫团堵塞C.急性乙状结肠扭转D.急性肠套叠E.肠系膜上动脉栓塞常以单纯机械性不完全性肠梗阻为表现的是
制定城乡规划应遵循的原则是()。
某施工单位承包一机电工程施工项目,工程内容包括工艺热力管道安装和一座钢结构框架安装。合同规定,钢材等主材由建设单位供货。施工单位安排由该单位的甲、乙两个施工队分别承担施工任务。施工中发生如下事件: 事件一:在工程进度中期质量大检查中,发现承担钢
解决国际重复征税的方法有()。
纳税单位无租使用免税单位的房产,应该()。
HowAdvertisementIsDone?A)Whenwechooseawordwedomorethangiveinformation;wealsoexpressourfeelingsaboutwha
最新回复
(
0
)