模拟试卷(二)Part Ⅱ Reading Comprehension Passage one: 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 involves 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 animal