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
Scientists say they now have proof to support the old-fashioned advice that it’s best to sleep on a problem. They say sleep stre
Scientists say they now have proof to support the old-fashioned advice that it’s best to sleep on a problem. They say sleep stre
admin
2012-04-07
72
问题
Scientists say they now have proof to support the old-fashioned advice that it’s best to sleep on a problem. They say sleep strengthens the memory and helps the brain organize the masses of information we receive each day.
Lead researcher Bob Stickgold at the Harvard Medical School said, "Sleep helps us draw rules from our experiences. It’s like knowing the difference between dogs and cats, even if it’s hard to explain. "
The US research team studied how well students remembered connections between words and symbols (象征), reports New Scientist. They compared how the students performed if they had had a sleep between seeing the words and having the test, and if they had not slept. They found that people were better able to remember lists of related words after a night’s sleep than after the same time spent awake during the day. They also found it easier to remember themes (主题) that the words had in common. But they forgot around one in four more themes if they had been awake. Prof. John Groeger, of Surrey University’s Sleep Research Centre, said, "People have been trying for years to find out what the purpose of sleep is, as we know that only certain parts of it have a restorative (有助恢复的) value. " “We form and store huge numbers of experiences in the head every day, and sleep seems to be the way the brain deals with it all."
The phrase "to sleep on a problem" in Paragraph 1 most likely means to ______.
选项
A、pay full attention to a problem
B、wait until later for a decision
C、sleep to forget a problem
D、have difficulty sleeping
答案
B
解析
词句理解题。sleep on a problem是个习惯表达,本义指“把问题留到第二天解决”,此处作者实际上是用其引出短文主旨“睡眠”,因为这一表达中有sleep一词。而由该表达所在处的下一句sleep strengthens the memory and helps... (睡眠可以强化记忆并有助于大脑将我们每天接受到的大量信息组织起来)也可推知,睡觉有可能让人想出解决problem的办法,故本题答案是[B]。其余三项都明显不对。
转载请注明原文地址:https://kaotiyun.com/show/JBwd777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
Thetwoscientistswerequarrellingatthebeginningofthestory,because______.Theydidanexperimentbecausethey______.
Whichofthefollowingisthebesttitleforthispassage?TheAmericanRed’Crosswasorganizedin______.
Whichofthefollowingstatementsissupportedbythepassage?Thewriteradvisescollegestudentsto______.
Whydopeoplereadthenewspaper?Somepeoplereaditforentertainment;theyenjoysectionslikethecomicsorsports.Othersl
Thebesttitleforthispassageis______.Accordingtothepassage,anovelshould______.
Thestudentshavetocomebackbeforedark,______?
Shewassointerestedinthebookthatshe______itforthreehoursbeforesherealizedit.
GlynisDavis:IfirstpiledonthepoundswhenIwasinthefamilywayandIcouldn’tlosethemafterwards.ThenIjoineda
请以"MyFavoriteSports"为题,写一篇文章介绍你所喜爱的运动。你的文章应包括:1.你喜爱的运动;2.喜爱的原因;3.你是如何开展这项运动的。注意:开头语已为你写好。Amongallt
Mydaughterhasmanystrongpoints,______beinghonestisonlyonepart.
随机试题
Inhispaper,Johnistryingtoidentify______determinesthefinalresultoftheproject.
头期胃液分泌的调节是()
Peopledonotanalyseeveryproblemtheymeet.Sometimestheytrytorememberasolutionfromthelasttimetheyhada【C1】______
照度的单位是
甲公司欠乙公司的贷款已逾2年,乙公司见甲公司没有偿债能力,便要求甲公司提供保证,甲公司遂找到丙公司。丙公司误以为诉讼时效为3年,便为甲公司提供保证担保。后乙公司向人民法院起诉,要求丙公司承担保证责任。对此,下列说法正确的是:()。
各种能源折标准煤系数的计算方法为:单位标准煤热值/单位能源热值(千卡)。()
证券公司自营部门应与资金、财会、经纪业务部门严格分开。()
一台旧设备账面价值为60000元,变现价值为64000元。企业打算继续使用该设备,但由于物价上涨,估计需增加净营运资本6000元,所得税税率为25%,则初始期现金流出量为()元。
以下电子邮箱地址的格式中,正确的是( )。
A、Becauseofthestressfactors.B、Becauseoftheleisureactivities.C、BecauseoftheTVwatching.D、BecauseofthegeneralAme
最新回复
(
0
)