题目内容
阅读下面短文，掌握其大意，然后从各题所给的四个选项中，选出一个最佳答案.
Many people go to school for an education. They learn languages, history,geography, physics, chemistry and mathematics. 1 go to school to learn a 2 so that they can make a 3 . School education is very important and 4 , yet no one can learn everything from 5 . A teacher, no matter 6 he knows, can not teach his students 7 they want to know. The teacher's job is 8 his students how to learn. He teaches them how to read and how to think. So, much more is 9 outside school by the students themselves.
It is always 10 important to know how to study by oneself than to memorize some facts or a formula 11 is quite easy to learn to learn a certain fact in history or a formula in 12 . But it is very difficult to use a formula 13 a maths problem. Great scientists, such as Einstein, Newton and Galileo 14 everything from school. But they 15 successful. They invented 16 things for mankind．The reason for their success is 17 they know how to study. They read books that 18 at school. They worked hard all their19 , wasting not a single moment. They would ask many questions as they read and they did thousands of experiments. 20 , they knew how to use their brains.
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