2. A. make　　　 　　 B. do 　　 　　　 C. have　 　　 D. get

1. A. Students　　　　 B. They　　　　　 C. We　　　　　　 D. People

15. C。因为很多工作都是由机器人来完成，那么许多人也就面临着失业的危险。

41

　Many people go to school for an education. 　1　 　learn languages, history, geography, physics, chemistry and maths. Others go to school to learn a skill so that they can 　2　 　a living. School 　3　 　is very important and useful. Yet no one can learn everything from school. A teacher, no matter how much he 　4　 , can not teach his students everything they 　5　 　to know. The teacher's job is to show his students how to read and how to 　6　 . So much more is to be learned 　7　 　school by the students themselves.

It is always more important to know how to study by 　8　 　than to memorize(熟记)some facts or formula(公式). It is 　9　 　quite easy to learn a 　10　 　fact in history or a formula in mathematics. But it is very difficult to use a formula in 　11　 　out a maths problem. Great scientists, such as Einstein, Newton and Galileo, didn't learn many things from school. But they were all so 　12　 　that they invented so many things for mankind.

The 　13　 　for their success is that they knew how to study. They read books that were not 　14　 　at school. They worked hard all their lives, wasting not a single moment. They would ask many questions as they read and they did thousands of 　15　 .

14. D。和hard并列的词应选择dangerous。

13. C。由于饮食习惯发生变化，人们将更加健康。

12. A。根据下句得知，这里讲的是饮食变化。

11. B。由于条件好了，更多的人都能够去其他国家旅游了，故选other。

10. D。根据下文的for holidays可知这里说的是旅行。

9. A。根据下文得知人们将有更多的时间用来娱乐，证明工作时间减少了，故选fewer hours。

8. D。这一小节都讲的是电脑，故选D。