If you do not use your arm or your legs for legs for some ti

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 whole time being exercised .So if you want to have a good memory ,learn from the people :Practice remembering .1.The main reason （主要原因） for one with poor memory is that（）A,his father or mother may have a poor memoryB.he does not use his arms or legs for some timeC.his memory is not often used D.he can’t read or write2.If you do not use your arms or legs for some time（）A,you can’t use them any moreB.they will become strongerC.they become weak and won’t become strong until you use them againD..they will not change3.Which of the following is NOT true?（）A,Your memory works in the same way as your arms or legsB.Your memory ,like your arms or legs ,becomes weak if you don’t give it enough chance for practiceC.Don’t learn how to read and write if you want to have a better memory D.A good memory comes from more practice4.Some people can’t read or write ,but they usually have better memories ,because（）A,they have saved much troubleB.they have saved much time to remember thingsC.they have to use their memories all the time D.they can’t write everything in a little notebook5.Give a best title （标题） for this passage（）A,Don’t stop using Your Arms or LegsB.How To Have a Good Memory C.String Arms and Good MemoriesD.Learn from the people