54.( ) A. game B. fun C. match D. process
53.( ) A. and B. since C. until D. while
52.( ) A. wave B. food C. wind D. time
51.( ) A. private B. valuable C. interesting D. unexpected
50.( ) A. visit B. contact C. address D. meet
49.( ) A. invited B. accepted C. welcomed D. dismissed
48.( ) A. cares about B. doubts about C. wonders about D. worries about
47.( ) A. managed B. hesitated C. determined D. remembered
46.( ) A. get through B. come across C. compare with D. keep up with