If you do not use your arm or your legs for legs for some time ,they become weak ；when you start usi

题目

If you do not use your arm or your legs for legs for some time ,they become weak ；when you start using them again ,they slowly become strong again .Everybody knows that .Yet many people do not seem to know that memory works in the same way .When someone says that he has a goodmemory ,he really means that he keeps his memory in practice by using it .When someone else saya that his memory is poor he really means that he does not give it enough chance（机会） to become strong .If a friend says that his arms and legs are weak ,we know that it is his own fault （过错）.But if he tells us that he has a poor memory ,many of us think that his parents are to blame（受责备）,and few of us know that it is just his own fault .Have you ever found that some people can’t read or write but usually they have better memories This is because they cannot read or write and they have to remember things they can write down in a little motebook .They have to remember days ,names ,songs and stories ,so their memory is the

答案

同学,很高兴回答你的问题 正确答案： CCCCB    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^不明白请继续追问,可以详谈嘛(*^__^*)   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...