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
考研
How much sleep does a person need?【C1】______the physiological bases of the need for sleep remain conjectural (猜想), rendering con
How much sleep does a person need?【C1】______the physiological bases of the need for sleep remain conjectural (猜想), rendering con
admin
2012-07-23
91
问题
How much sleep does a person need?【C1】______the physiological bases of the need for sleep remain conjectural (猜想), rendering conclusive answers to this question impossible, much evidence has been gathered on how much sleep people do in fact obtain. Perhaps the most important conclusion to be【C2】______from this evidence is【C3】______there is great variability among individuals in total sleep time. For adults, 【C4】______between six and nine hours of sleep as a nightly average is not unusual, and 7.5 hours probably best expresses the norm. Such norms, of course, forms inevitably vary with the criteria of sleep employed. The most【C5】______and reliable figures on sleep time, including those cited here, come from studies in sleep laboratories, where EEG criteria are employed.
【C6】______consistently has been associated with the varying amount, quality, and pattern of electrophysiologically defined sleep. The newborn infant may spend an average of about 16 hours of each 24-hour period in sleep, 【C7】______the sleep time drops sharply; by two years of age, it may【C8】______from nine to 12 hours. Decreases to approximately six hours have been observed among the elderly.
【C9】______will be discussed from below, EEG sleep studies have indicated that sleep can be considered to consist of several different stages. Developmental changes in the relative proportion of sleep time【C10】______in these sleep stages are as striking as age-related changes in total sleep time.
【C5】
选项
A、brief
B、precise
C、correct
D、concise
答案
B
解析
本题的关键是区别意思相关联的形容词用法。A.brief表示“简要的”;B.precise表示“准确的”;C.correct意思为“正确的”;D.concise则为“简明的”。句子后半部分come from studies in sleep laboratories表示数字是来自实验室的,因此B.precise较为合理。
转载请注明原文地址:https://www.kaotiyun.com/show/VBii777K
本试题收录于:
GCT工程硕士(英语)题库专业硕士分类
0
GCT工程硕士(英语)
专业硕士
相关试题推荐
Whatkindofpersonneedsthisservice?Howmuchwillitcostyouifyouwantfiveregularpapersandtwographstobetyped?
Whatistheauthor’sattitudetowardhigh-techcommunicationsequipment?Accordingtothepassage,whatisanimportantconside
Thestatement"ThebusinessofAmericaisbusiness"probablymeans"______".Governmentisbelievedtodifferstrikinglyfromb
PromptnessisimportantinAmericanbusiness,academic,andsocialsettings.Theimportanceofpunctualityistaughttoyoungch
BeforehighschoolteacherKimberlyRughgotdowntobusinessatthestartofarecentschoolweek,shejokedwithherstudents
On-linenewsandmagazinestoriesare______.ThemostimportantadvantageaboutInternetshoppingis______.
Therealestatecorporationislookingfor______.Thepersonwhoisinterestedinthepositioncould______.
Hewasapersonwhowouldstandupforwhathethoughtright,______.
AtthebeginningofthecenturytherewasabigfarmcalledHollywoodRanch.ItwasnearLosAngelesinCalifornia.Afewyears
AtthebeginningofthecenturytherewasabigfarmcalledHollywoodRanch.ItwasnearLosAngelesinCalifornia.Afewyears
随机试题
某仓库失窃,四个保管员因涉嫌而被传讯。四人的供述如下:甲:我们四人都没有作案。乙:我们中有人作案。丙:乙和丁至少有一人没有作案。丁:我没有作案。如果四人中有两人说的是真话,有两人说的是假话,则以下哪项断定成立?()。
稳中求进工作总基调
铣床主轴精度检验包括其__________和主轴轴线与其他部分的位置精度。
中国实施的基本养老保险模式是【】
市场机制的作用,本质上是_______作用的表现形式。()
元代从事杂剧及散曲创作、有“曲状元”美称的是()
乳癌侵犯Cooper韧带出现的体征是
A.全年均可B.植物充分生长,茎叶茂盛时C.采收情况不一D.因药材的种类不同而异E.果实自然成熟或将近成熟时藻、菌、地衣类一般采收应在()。
2011年,鼻窦炎是H国最普遍的慢性病,之后依次是关节炎和高血压。关节炎和高血压的发病率随年龄增长而增高,但鼻窦炎的发病率在所有年龄段都是相同的。H国人口的平均年龄在2011-2020年间将有所增加。根据以上信息,对该国慢性病状况做出的结论哪项最
Whatkindofbusinessletteristhis?Thisisaletterof______.WhatdoestheSocietyofferher?Itwillofferherasmall
最新回复
(
0
)