首页
登录
职称英语
Judging from recent surveys, most experts in sleep behavior agree that there
Judging from recent surveys, most experts in sleep behavior agree that there
游客
2024-05-12
21
管理
问题
Judging from recent surveys, most experts in sleep behavior agree that there is virtually an epidemic of sleepiness in the nation. "I can’t think of a【C1】______study that hasn’t found Americans getting less sleep than they ought to," says Dr. David.【C2】______people who think they are sleeping enough would probably be【C3】______off with more rest.
The beginning of our sleep-deficit crisis can be 【C4】______to the invention of the light bulb a century ago. From diary entries and other personal【C5】______from the 18th and 19th centuries, sleep scientists have reached the conclusion that the【C6】______person used to sleep about 9.5 hours a night. "The best sleep habits once were【C7】______on us, when we had nothing to do in the evening down on the farm, and it was dark." By the 1950s and 1960s, that sleep schedule had been reduced【C8】______to between 7.5 and 8 hours, and most people had to wake to an alarm clock. "People cheat on their sleep, and they don’t【C9】______they’re doing it," says Dr. David. "They think they’re okay because they can get【C10】______on 6.5 hours, when they really need 7.5, 8 or even【C11】______to feel ideally vigorous."
Perhaps the most merciless robber of sleep, researchers say, is the【C12】______of the day. Whenever pressures from work, family, friends and community【C13】______. many people consider sleep the least expensive item on the【C14】______. "In our society, you’re considered dynamic【C15】______you say you only need 5.5 hours’ sleep. If you say you’ve got to get 8.5 hours, people think you lack【C16】______and ambition."
To assess the【C17】______of sleep deficit, researchers have put subjects【C18】______a set of psychological and performance tests requiring them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier. "We’ve found that if you’re sleep-deprived, performance【C19】______." says Dr. David. "Short-term memory is impaired,【C20】______are abilities to make decisions and to concentrate." [br] 【C8】
选项
A、dramatically
B、startlingly
C、slightly
D、violently
答案
A
解析
语义衔接题。四个选项中能修饰reduced的副词是[A]dramatically“极大地”,reduced dramatically指“极大地减少”。人的睡眠时间本来就少,因而从9.5小时减少到7.5和8个小时相对来说就是一个很大的变化,故排除干扰项[C]slightly。[B]startlingly“使人惊奇地”在文中没有相关信息体现。[D]violently指以很难被控制的方式进行,不符合此处语义。
转载请注明原文地址:https://tihaiku.com/zcyy/3595786.html
相关试题推荐
[originaltext]ArecentreporthasshownthathereintheUnitedStates,we’
[originaltext]ArecentreporthasshownthathereintheUnitedStates,we’
Iamamotherofthree(ages14,12,3)andhaverecentlycompletedmycolleg
Iamamotherofthree(ages14,12,3)andhaverecentlycompletedmycolleg
[originaltext](35)InaclassIteachforadults,Irecentlydidthe"unp
[originaltext](35)InaclassIteachforadults,Irecentlydidthe"unp
[originaltext]Recentfilms,books,magazinesandnewspapershavereporteda
[originaltext]Recentfilms,books,magazinesandnewspapershavereporteda
[originaltext]Recentfilms,books,magazinesandnewspapershavereporteda
MicrosoftChairmanBillGatesrecentlytoldthenation’sgovernorsthatAmer
随机试题
Inhisunexpurgatedautobiography,MarkTwaincommentedfreelyontheflawsand
Interruption,moresurelythananythingelse,killsconversation.Thebesto
AccordingtoaGalluppoll(民意调查)in2001,Americans,forthefirsttimein
OnacoolJunemorning,LizNeumarkisstirringupasimplesummersoupfor
[originaltext]Tonight,I’llbespecificallytalkingaboutword-of-mouthadv
A.2X10-3m B.2X10-4m C.4X10-4m
输血前交叉配血时,应特别注意A.每次输血前重新做血型鉴定B.每次除肉眼观察凝集外
患者男性,70岁。患有恶性贫血4年,一直服用维生素B,当贫血症状消失后,停止用药
麻醉药品和精神药品,是指A.列入麻醉药品目录、精神药品目录的药品和其他物质 B
根据《生产安全事故报告和调查处理条例》,事故发生后,说法正确的是()。A.单位
最新回复
(
0
)