75.　 　The terrible noise in the dark greatly f____________ ( fright 的动词过去式 ) us .　

74. 　He expressed his great s____________ ( 满意 ) with his being treated as a guest .

73.　 　WTO is a very important international o_____________ ( 组织 ) for most

members of the United Nations .

72.　 　She finally received a n___________ ( 否定的 ) answer from

the school , which made her family feel very disappointed .

71.　 　The m____________ (大多数 ) of middle-school students in

China are studying English as a foreign language .

70. Their wonderful p____________ ( 演出 ) on the stage was very successful.

69. The hospital was completely d____________ (毁坏 ) in the earthquake.

68.　 A very important a____________ ( announce ) will be made next week .

67.　 Most families in America are now taking measures to r___________ ( increase 的反义词 ) their expenses ( 支出 ) because of the financial crisis (金融危机) .

根据所给首字母及括号中的提示, 完成下列各句中相应的单词:

66.　 The c__________ ( compete ) from different countries were standing on the square for the opening ceremony of the Winter Olympic Games .