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
Read the article below and choose the best sentence from the list on the next page to fill each of the gaps. For each gap(1-
Read the article below and choose the best sentence from the list on the next page to fill each of the gaps. For each gap(1-
admin
2017-09-22
64
问题
Read the article below and choose the best sentence from the list on the next page to fill each of the gaps.
For each gap(1-8)mark one letter(A~H)on your Answer Sheet.
Do not mark any letter twice.
Sleeping in Space
A voyage to Mars would take about eight months on a modern spaceship. That might seem like a great opportunity to catch up on your sleep. 【R1】______
"If we at some point really want to go to Mars and we want to send humans, then we need to know how they will cope," Mathias Basner told Science News. He is a sleep researcher at the University of Pennsylvania’s Perelman School of Medicine in Philadelphia. 【R2】______
Their experiment was like a long-running game of make-believe: Six men spent 520 days — a little more than 74 weeks — on a pretend voyage to Mars. In fact, the crew spent the entire time confined inside a small, windowless capsule in Moscow, Russia. 【R3】______ During their "trip," the travelers pretended to land on Mars and to carry out science tests. Throughout the pretend trip, other scientists collected data on the travelers.
【R4】______Once every minute, that device recorded the man’s motions. From these data, Basner’s team found that the volunteers were less active and slept more as the pretend mission continued. During the last 18.5 weeks of the trial, most participants were sleeping more each day than they had during the first 18.5 weeks.
【R5】______One man’s natural sleep cycle shifted from a roughly 24-hour day to almost 25 hours long.(By coincidence, that time is closer to the length of a day on Mars.)This meant that he was sometimes awake when his crew members were asleep, and vice versa.【R6】______Tests showed that he became less alert.
Messing with sleep can have serious consequences, says Jeffrey Sutton.【R7】______He also directs the Center for Space Medicine at the Baylor College of Medicine in Houston.
"When you are doing high-risk behavior in space, a performance deficit can be life threatening, he told Science News.
The decrease in activity found by Basner’s team could also prove problematic in space, says Sutton. 【R8】______
A He’s a doctor and scientist who worked on the study.
B Another one of the six pretend travelers slept less over time.
C His team published its new findings in early January.
D Each participant wore a device on his wrist.
E Astronauts may need to increase their exercise to stay healthy.
F But a recent experiment finds that people may develop sleep problems on a long space journey — or at least on the pretend trip in these tests.
G Four of the men also developed sleep problems.
H The goal of this trial: to learn how people would cope with living in close quarters during travel to and from the Red Planet.
【R4】
选项
答案
D
解析
在空格后有一个指示代词that,说的是刚刚提到的那个装置能够记录参与实验者的运动。于是选择带有device的D句:“每一名被试都在腕部戴一个装置,用于记录他们的运动”。
转载请注明原文地址:https://kaotiyun.com/show/lw9d777K
本试题收录于:
BFT阅读题库国际化人才外语考试(BFT)分类
0
BFT阅读
国际化人才外语考试(BFT)
相关试题推荐
Lookatthefollowingstatement:Beingcreativeisthekeytocareersuccess.Doyouagreeordisagreew
ReadthisletterfromMs.Lee.KEGAUDIOMAIDSTONKENTME156QPTel:(01622)672261Fax:(01622)750653Mr.YoshiWatenable2-9-9S
Youareaskedtowriteacompositioninwhichyougiveyourownopinionsonthefollowingtopic:
HereisaletterwhichcomplainsaboutthequalityoftheTVsetboughtinastore.Readtheletterandcompletethegiveninfor
HereisaletterwhichcomplainsaboutthequalityoftheTVsetboughtinastore.Readtheletterandcompletethegiveninfor
Youareaskedtowriteacompositioninwhichyougiveyourownopinionsonthefollowingstatement:Face-to-facecomm
HereisanadvertisementaboutforacertainpositioninthenewspaperofDec.7,2005.Readtheadvertisementandcompletethe
Readthefollowingarticleandanswerquestions19-25.Forquestions19-25,choosethecorrectanswerA,B,CorD.Mark
Readthefollowingarticleandanswerquestions9-18onthenextpage.HappinessSecretsforToughTimes1.
随机试题
A.风中经络证B.风邪犯肺证C.风寒湿痹证D.太阳中风证突起面部麻木,口眼歪斜,微恶风寒,脉浮缓。为
统计标准化
嗜酸性粒细胞增多症外周血嗜酸性粒细胞绝对值大于下列哪一项
女性,33岁,出现右侧腰部剧烈疼痛,经尿常规及B超检查诊断为肾绞痛,应选哪种药物止痛
可以转变为酪氨酸的是脱羧基生成广氨基丁酸的是
监理工程师(包括总监理工程师、驻地监理工程师、专业监理工程师)是一种()。
背景某机电安装公司承接一项炼油厂的塔体群安装工程,工程内容包括:各类塔体就位、各类管道、自动控制和绝热工程等。其中最高塔体为42m,最重塔体102t。合同工期为三个月,合同约定:如果合同工期违约一天罚款10000元,如每提前一天奖励5000元。
一般资料:求助者,女性,66岁,某工厂退休职工。案例介绍:求助者一年前睡觉时突然憋醒,胸闷气短,觉得自己马上就不行了,送入急诊后诊断为呼吸暂停综合症,自己非常后怕,因为自己的哥哥就是夜里突发心脏病去世的,医生也说这种病如不及时发现就会憋死。求助者立
()主要是指秘书人员在自己的职责范围之内,或根据领导的授权,调整和改善部门之间、工作之间、人与人之间的关系,促使机关活动趋向同步化、和谐化,以实现其共同目标的行为过程。
一些人有这样一种思想误区,即只讲“实现自身价值”,不讲“提高自身价值”。人当然天生就有价值,这价值应当重视,但还有待提高。提高不能靠包装与炒作,必须要真正提高质量,具体表现无非就是德与才。这两方面的提高,只有通过克己修身。“玉不琢,不成器”,人不克己修身,
最新回复
(
0
)