If you do not use your arms or your legs for some time, they will become weak; when you st

If you do not use your arms or your legs for some time, they will become weak; when you start using them again, they will slowly become stronger 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 good memory, he really means that he keeps his memory in practice by using it．
When someone else says that his memory is poor, he really means that he does not give it enough chance to become strong．If a friend says that his arms and legs are weak, we know that it is his own fault．But if he tells us that he has a poor memory, many of us think that his parents are to blame, and few of us know that it is just his own fault．Have you ever noticed that some people can’t read or write but usually they have better memories? This is because they cannot read or write so they have to remember things; they cannot write them down in a little notebook．They have to remember days, names, songs and stories; so their memories are being exercised the whole time．So if you want to have a good memory, learn from these people:Practise remembering．
【小题1】One has a poor memory mainly because ．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 usedD．he can’t read or write【小题2】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 stronger until you use them againD．they will become neither stronger nor weaker【小题3】Which of the following is NOT true?A．Your memory works in the same way as your arms or legs.B．Your memory, like your arms or legs,becomes weak if you don’t give it enough chance for practice.C．Don’t learn how to read and write if you want to have a better memory.D．A good memory comes from more practice.【小题4】Some people can’t read or write, but they usually have better memories, because .A．they have saved much troubleB．they have saveed much time to remember thingsC．they have to use their memories all the timeD．they can’t write everything in a little notebook【小题5】Which is the best title for this passage?A．Don’t Stop Using Your Arams or LegsB．How to Have a Good MemoryC．Strong Arms and God MemoriesD．Learn from the PeopleC

(答案→)C 解析：【小题1】C 推理题。根据第一段when you start using them again, they will slowly become stronger again．Everybody knows that ．yet many people do not seem to know that memory works in the same way．说明记忆力和其它的事物一样，如果经常使用，就会变好，故C正确。【小题2】C 细节题。根据第一段1,2行If you do not use your arms or your legs for some time, they will become weak; when you start using them again, they will slowly become stronger again．说明C正确。【小题3】C 推理题。根据文章最后一段Have you ever noticed that some people can’t read or write but usually they have better memories? This is because they cannot read or write so they have to remember things;但是并没有说如果你想要记忆好就不要学读写。故C的说法是错误的。【小题4】C 细节题。根据最后一段4,5行some people can’t read or write but usually they have better memories? This is because they cannot read or write so they have to remember things说明C正确。【小题5】B 主旨大意题。本文是关于如何有一个好的记忆力的话题。故B正确。

就是这个解释