Question

The computer plays an important part in our everyday life. It is one of the great _36__ in the world in the  twentieth century. It works for us not only at home, in the offices, in big shops, __37__ at schools. Today it is used __38__ many ways. It really brings the world large wealth (财富) and happiness.

The first computer in the world was __39 _ Enid. It was built in America in 1946. It was large and heavy. __40__ it was born, it has been developing very fast. Until now it has gone __41__ four periods（时期，阶段）and changed a lot. There’re many kinds of computers. Computers are getting smaller and smaller and computing faster and faster. It becomes more and more __42__.

The computer can do most of the things for  the people. It can help us to __43  _ about the real world more quickly, to learn __44__ we want to learn and to think for ourselves. __45__ a student in the twenty-first century, you must work hard at it.

(   )36 A. inventions     B. discoveries          C. inventors

(   )37 A. also             B. but also             C. too             

(   )38. A. in             B. to                        C. by              

(   )39. A. found          B. invented                C. called        

(   )40. A. For            B. Since                 C. When      

(   )41. A. by               B. across               C. through         

(   )42.A. serious                B. harmful.            C. helpful

(   )43.A. know                 B. tell                     C. talk

(   )44.A. what            B. that                  C. who

(   )45.A. For             B. As                   C.To

Answer 1

36.     A       

37.      B      

38.     A       

39.      C      

40.     B      

41.      C      

42.       C     

43.      A      

44.       A     

45.      B