49. Today, cancer is still one of the diseases that cannot be _______.

　 A. cover　　 B. healed　　 C. cured　　　　 D. treated　

48.　 A traffic accident happened at a _________ a few meters away from a bank.

　 A. crossroad　　　 B. cross　　　 C. courtyard　　　 D. crossroads

47. Whoever commits a _______ should be punished by law.

A. crime　　　 B. error　　　　 C. mistake　　　　 D. suicide　

46. If you don’t have enough money right now, you can buy the computer _______.

　 A. in crash　　　 B. on credit　　 C. by check　　　 D. without paying

45. Christians believe that man is the ______ of God.

　 A. creation　　 B. creature　　　 C. product　　　 D. producer　

44. People have always been curious 　　　　　　how living things on the earth exactly began. (2006年高考辽宁卷)

A. in　　　 　　 B. at　　　　　　　 　　 C. of　　　 　　　　　 　D. about

43. His book on European history __________ the period from 1914 to 2001.

　 A. covers　　 B. about　　 　　C. crosses　　 　　　D. deals

42. The manager needs an assistant that he can _______ to take care of problems in his absence.

　 A. count up　　　 B. count it　　　 C. count on　　　　 D. count out

41. Surely it doesn’t matter where the student associations get their money from; what　　　　　 ________ is what they do with it. (2007年高考湖北卷)

A. functions　　　 　　　 B. applies　　 　　　 C. stresses　 　　　 D. counts

40. I have a dream that we will one day live in a _______ where we'll have a lot of trees and fresh air.

　 　A. counter　　 　　B. country　 　　　C. nation　　 　　D. space