题目
五、阅读理解(2017·广东省六校联盟第三次考试)-|||-It is difficult to imagine what life would be like without memory.The meanings of thousands of everyday-|||-perceptions(感知),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.It includes not only-|||-remembering"things like arithmetic(算术)or historical facts,but also involves any change in the way an-|||-animal typically behaves.Memory is involved when a rat gives up eating grain because he has sensed-|||-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 only a fraction(片段)of the total-|||-amount of information the teenager has stored,examples of which include 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 while animals-|||-solve the very simple problems merely by their instincts.A large part of a person`s memory is in terms of-|||-words and combinations of words.-|||-() 1.According to the passage,memory is considered to be __ .-|||-A.an ability to store experiences for future use-|||-B.the basis for decision making and problem solving-|||-C.an intelligence typically possessed by human beings-|||-D.the data mainly consisting of words and combinations of words-|||-() 2.The whole passage implies that __ .-|||-A.animals are able to solve only very simple problems-|||-B.a person`s memory is different from a computer`s in every aspect-|||-C.only human beings have problem solving intelligence-|||-D.animals solve problems by instincts and intelligence-|||-() 3.Which of the following is the topic of the passage?-|||-A.What life would be like without memory.-|||-B.What is contained in memory.-|||-C.How a person`s memory is different.-|||-D.Memory is of vital importance to people`s life.

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