首页
登录
职称英语
It is difficult to imagine what life would be like without memory. The meani
It is difficult to imagine what life would be like without memory. The meani
游客
2024-01-17
63
管理
问题
It is difficult to imagine what life would be like without memory. The meanings of thousands of everyday perceptions, the bases for the decisions we make, and the roots of our habits and skills are to be found in our past experiences, which are brought into the present by memory.
Memory can be defined as the capacity to keep information available for later use. It includes not only "remembering" things like arithmetic or historical facts, but also involving any change in the way an animal typically behaves. Memory is involved when a rat gives up eating grain because he has sniffed something suspicious in the grain pile. Memory is also involved when a six-year-old child learns to swing a baseball bat.
Memory exists not only in humans and animals but also in some physical objects and machines. Computers, for example, contain devices for storing data for later use. It is interesting to compare the memory-storage capacity of a computer with that of a human being. The instant-access memory of a large computer may hold up to 100,000 "words"—ready for instant use. An average U. S. teenager probably recognizes the meaning of about 100,000 words of English. However, this is but a fraction of the total amount of information which the teenager has stored. Consider, for example , the number of faces and places that the teenager can recognize on sight.
The use of words is the basis of the advanced problem-solving intelligence of human beings. A large part of a person’s memory is in terms of words and combinations of words. [br] The topic of the passage is: ______.
选项
A、What would life be like without memory?
B、Memory is of vital importance to life.
C、How is a person’s memory different from an animal’s or a computer’s?
D、What is contained in memory?
答案
B
解析
归纳概括题。文章的主题要根据内容来确定。第一段讲的是记忆的重要作用;第二段解释记忆是什么及其表现;第三段讲人类将记忆功能运用到机器如计算机当中,并将人的记忆与计算机记忆进行比较;第四段说大部分记忆都是通过词汇表现的。四个选项当中只有B更贴近文章的主题,其他三个选项都只是文章涉及的一个方面,都不具有概括性。
转载请注明原文地址:https://tihaiku.com/zcyy/3369888.html
相关试题推荐
Icanhardlyimaginethegreattroubletheywillhavetotake______theirwar-str
Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesep
Imagineyou’reatapartyfullofstrangers.You’renervous.Whoarethesep
______,theprogramwentthroughwithoutanyproblemduringtheperformance.A、To
Withouttheairtoholdsomeofthesun’sheat,theearthatnight______,tooco
Toovercomethedifficultytheywerefacedwith,severalcompanies______tofor
______you’vetriedit,youcan’timaginehowpleasantitis.A、UnlessB、BecauseC
Howcanhe______withoutmoneyforfoodduringthejourney?A、gettogetherB、geta
LessonThreeisAthemostdifficultlesson,Bbutitisn’tCthemostdifficultle
Wewerereallyanxiousaboutyou.You______homewithoutaword.A、shouldleaveB、
随机试题
Literatureisaformofartthatcanbeenjoyedwithoutformal【C1】______;
[originaltext]M:Whatwouldbelikeworkingwiththoseyoungstars?W:Itwasa
某输送机结构简单,安装、运行、维护方便,节省能量,操作安全可靠,使用寿命长,在规
全生涯模拟仿真的制作过程包括的步骤有()。A.设置模拟环境 B.列出未来
下列关于我国债劵市场的说法,正确的有() Ⅰ、我国债劵交易市场分为场内市场和场
男性,38周岁,左耳两周以来耳鸣如火车鸣响,头目胀痛,目赤心烦,入睡困难,口苦咽
基金销售机构可以将自有资产与投资人资产并账管理。()
人们常说,两害相权取其轻,两利相权取其重。这个说法启示我们在处理和解决问题时要注
《担保法》规定,担保活动应当遵循()的原则。A.平等 B.自愿 C.公平
关于网络计划中工作总时差的说法,正确的有( )。A.工作总时差是不影响工程总工
最新回复
(
0
)