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
The amount of sleep a human being needs depends on【C1】______ , the individual and possibly race. For example, doctors think that
The amount of sleep a human being needs depends on【C1】______ , the individual and possibly race. For example, doctors think that
admin
2014-09-24
73
问题
The amount of sleep a human being needs depends on【C1】______ , the individual and possibly race. For example, doctors think that pre-school children need between 10 and 12 hours a night; school children between 9 and 11 hours; and adults between 7 and 9 hours. There are exceptional【C2】______ of old people who only sleep between 2 and 3 hours a day and continue to be active and healthy. The sleep requirements of different【C3】______ also appear to be different. Japanese people, for example, sleep fewer hours than Europeans.
It is not known for【C4】______ if mental activity(apart from dreaming)occurs when a person is asleep.【C5】______ , it is certainly true that some people can wake up at a specific, predetermined time. There are also【C6】______ about mathematicians who solve difficult problems during sleep, because their【C7】______ minds continue working on the problem.
Some types of unpleasant dreams(or "nightmares")are quite【C8】______ ; the dreamer is taking a test, but is not properly prepared; he is falling from a tree;【C9】______ an animal or thing is chasing him. Some people say these last two occur【C10】______ man’s ancestors lived in trees and were in constant danger from wild animals.
【C7】
选项
A、subconscious
B、unconscious
C、conscious
D、conscientious
答案
A
解析
本题四个选项中,A项subconscious指"潜意识的",B项unconscious指"失去知觉的",C项conscious指"有知觉的",D项conscience指"认真的,诚心诚意的"。根据常识,人在睡眠时,大脑处于一种潜意识状态,所以此处应填入A项。其他三项的意思均不正确。
转载请注明原文地址:https://kaotiyun.com/show/jRWO777K
0
在职攻硕英语联考
相关试题推荐
Rubbishdumpsthroughouttheindustrialworldarenearlyfull,heraldingacrisisforcityauthoritiesastheylookatalternati
Rubbishdumpsthroughouttheindustrialworldarenearlyfull,heraldingacrisisforcityauthoritiesastheylookatalternati
Rubbishdumpsthroughouttheindustrialworldarenearlyfull,heraldingacrisisforcityauthoritiesastheylookatalternati
Peoplewhosmoketoomuchareapparentlyatriskofdisease.
Freebreakfastisasmallamountofmoneywhenyouconsiderthatitcanbethedifferencebetweendoingwellinschoolorhaving
Nosehasitprettyhard,Boxersflattenthem.Doctorsrearrangethem.Peoplemakejokesabouttheirunflatteringcharacteristics
Nosehasitprettyhard,Boxersflattenthem.Doctorsrearrangethem.Peoplemakejokesabouttheirunflatteringcharacteristics
Nosehasitprettyhard,Boxersflattenthem.Doctorsrearrangethem.Peoplemakejokesabouttheirunflatteringcharacteristics
ThePonyExpressisanoutstandingexampleofcourage,endurance,anddeterminationinthewestwardexpansionoftheUnitedStat
A、Becausebeingactiveisthecauseofhighergrades.B、Becausetheamountofactivityrequiredisjustright.C、Becausetheyhe
随机试题
“小人物”
下列关于代为清偿的表述正确的是()
长期血压增高可引起哪些靶器官损害
热性哮喘症见大便干秘的机理是
按定额反映的实物消耗内容分类,公路工程定额可分为()。
作为货币政策工具之一,公开市场操作具有的优点有()。
二胡曲《二泉映月》的旋律发展手法是()。
欧文1816年在苏格兰设立______,这是教育史上的第一次幼儿教育实验。
下列历史事件中,发生在宋代的有()。
揣摩指的是对自身以外的人和事的推测、估量、判断等。揣摩必须以良好心态为基础、以实践经验总结为依据、以认真分析思考为前提,能够比较全面、客观和准确地推测、估量、估计、判断他人内心情感,是人们认识和处理复杂问题时必需的一种基本功。根据上述定义,下列属于揣摩的
最新回复
(
0
)