In 2004 Obama was 48 to the U.S. Senate as a Democrat, representing Illinois, and gained national attention by giving a rousing and 49 keynote speech at the Democratic National Convention in Boston. In 2008 he ran 50 president as a democrat and won. He is set to become the 44th president of the Unites States and the first African-American ever elected to that position.

　　31. A) both B) either C) neither D) each

　　32. A) son B) father C) daughter D) mother

　　33. A) only B) ultimately C) simply D) initially

　　34. A) remarried B) taught C) remained D) acted

　　35. A) took B) suspected C) recounted D) figured

　　36. A) exposition B) exposure C) expectation D) exhibition

　　37. A) brought B) given C) turned D) cheered

　　38. A) died B) worked C) educated D) lived

　　39. A) army B) allocation C) academy D) association

　　40. A) apprentice B) market C) sale D) business

　　41. A) important B) impossible C) inescapable D) indispensable

　　42. A) match B) agree C) cope D) connect

　　43. A) African B) Asian C) European D) Latin

　　44. A) profound B) perfect C) possible D) prestigious

　　45. A) saving B) commenting C) calling D) representing

　　46. A) dispute B) discrimination C) difference D) disposal