34. A) as a result of B) as a result C) the end result D) from the result of

　　35. A) compact B) contact C) intact D) impact

　　36. A) speculate B) speculating C) to speculate D) speculated

　　37. A) evolution B) revolution C) resolution D) solution

　　38. A) at least B) at most C) at first D) at last

　　39. A) with B) without C) at D) of

　　40. A) destroyed B) to destroy C) destroying D) destroy

　　41. A) unlikely B) likely C) unlike D) dislike

　　42. A) Definitely B) Obviously C) Eventually D) Essentially

　　43. A) would clean B) cleaned C) have cleaned D) had cleaned

　　44. A) In word B) In words C) In other words D) In a word

　　45. A) to occur B) to have occurred C) occurring D) have occurred

　　46. A) considered B) was considered C) considering D) being considered

　　47. A) placing B) replacing C) being placed D) being replaced

　　48. A) get B) gain C) win D) take

　　49. A) reasons B) results C) spaces D) times

　　50. A) invention B) intervention C) convention D) creation